rule_n of_o galen_n hold_v true_a as_o certain_o it_o do_v quod_fw-la mutatur_fw-la in_fw-la ejus_fw-la speciem_fw-la à _fw-la quo_fw-la mutatur_fw-la facessit_fw-la the_o vein_n can_v never_o be_v think_v fit_a to_o transform_v the_o chyle_n into_o blood_n for_o their_o colour_n be_v white_a and_o somewhat_o translucid_a their_o substance_n viscid_n membranous_a and_o bloodless_a they_o have_v no_o parenchyma_n and_o very_o little_a either_o of_o heat_n or_o spirit_n of_o their_o own_o whereas_o on_o the_o contrary_a the_o blood_n be_v of_o a_o deep_a red_a not_o translucid_a of_o a_o substance_n fluid_fw-la and_o interminate_a and_o abound_v with_o heat_n and_o spirit_n and_o therefore_o it_o be_v vain_a to_o expect_v a_o assimilation_n where_o the_o suppose_a agent_n and_o patient_n be_v of_o nature_n in_o all_o thing_n so_o incompatible_a so_o contrary_a we_o deny_v not_o that_o the_o vein_n in_o some_o respect_n conduce_v to_o the_o conservation_n of_o the_o blood_n but_o how_o only_o as_o they_o be_v organ_n inservient_fw-la to_o the_o defence_n of_o it_o from_o external_a injury_n and_o the_o reduction_n of_o it_o from_o the_o part_n upon_o which_o it_o be_v new_o affuse_v out_o of_o the_o artery_n and_o as_o for_o any_o similar_v action_n of_o the_o vein_n upon_o the_o blood_n they_o have_v none_o at_o all_o yea_o their_o office_n of_o conserve_n it_o do_v consist_v chief_o in_o their_o inactivity_n i.e._n in_o this_o that_o they_o be_v not_o apt_a to_o alter_v or_o deprave_v it_o as_o glass-vessell_n be_v the_o best_a to_o conserve_v liquor_n in_o because_o they_o neither_o communicate_v any_o ill_a quality_n of_o their_o own_o nor_o permit_v the_o like_a to_o be_v communicate_v from_o other_o to_o they_o but_o that_o which_o do_v principal_o conserve_v the_o blood_n in_o the_o purity_n of_o its_o nature_n be_v the_o very_a same_o thing_n that_o make_v it_o from_o the_o beginning_n viz._n the_o vital_a heat_n and_o spirit_n derive_v from_o the_o heart_n which_o by_o their_o enliven_a warmth_n and_o continual_a motion_n do_v not_o only_o vindicate_v the_o blood_n from_o corruption_n but_o also_o all_o the_o solid_a part_n of_o the_o body_n and_o so_o even_o the_o vein_n themselves_o also_o as_o long_o as_o the_o lamp_n of_o life_n continue_v burn_v and_o that_o be_v once_o extinguish_v how_o soon_o alas_o do_v all_o part_n of_o the_o body_n yield_v to_o the_o quick_a tyranny_n of_o corruption_n 3_o nor_o have_v the_o heart_n more_o right_a to_o this_o noble_a office_n of_o sanguification_n for_o blood_n nor_o the_o heart_n but_o the_o vital_a spirit_n reside_v in_o the_o blood_n that_o borrow_v all_o its_o vital_a heat_n and_o activity_n mere_o from_o the_o vital_a blood_n contain_v in_o its_o ventricle_n and_o distribute_v into_o its_o substance_n by_o the_o coronary_a artery_n of_o which_o vital_a influx_n be_v the_o heart_n deprive_v but_o for_o some_o few_o moment_n it_o will_v soon_o become_v as_o torpid_a and_o motionless_a as_o any_o other_o part_n of_o the_o whole_a body_n so_o far_o be_v it_o from_o exalt_v the_o chyle_n into_o so_o noble_a a_o nectar_n as_o the_o blood_n be_v by_o any_o similar_v action_n of_o its_o own_o to_o assure_v this_o please_v you_o take_v out_o the_o yet-panting_a heart_n of_o any_o the_o strong_a and_o sound_a animal_n and_o have_v with_o warm_a water_n rinse_v all_o the_o blood_n out_o of_o the_o ventricle_n fill_v they_o again_o with_o warm_a chyle_n or_o milk_n and_o see_v whether_o it_o will_v be_v able_a to_o convert_v the_o same_o into_o blood_n certain_o you_o shall_v find_v none_o the_o least_o change_n to_o be_v wrought_v upon_o the_o liquor_n infuse_v yet_o the_o heart_n be_v a_o solid_a and_o strong_a part_n and_o one_o will_v scarce_o think_v it_o probable_a that_o that_o action_n which_o it_o be_v suppose_v to_o perform_v by_o reason_n of_o its_o solid_a substance_n shall_v be_v intercept_v in_o so_o short_a a_o space_n of_o time_n forasmuch_o therefore_o as_o the_o heart_n do_v in_o a_o moment_n time_n surcease_v its_o activity_n and_o desist_v from_o the_o work_n of_o change_v chyle_n into_o blood_n as_o soon_o as_o the_o vital_a blood_n be_v effuse_v out_o of_o its_o ventricle_n it_o be_v as_o manifest_v as_o certain_a that_o the_o virtue_n generative_a of_o blood_n be_v not_o radicate_v in_o the_o solid_a substance_n of_o the_o heart_n primary_o but_o in_o something_o else_o viz._n in_o that_o very_a thing_n upon_o who_o absence_n immediate_o that_o virtue_n be_v destroy_v which_o be_v the_o vital_a blood_n again_o the_o dissection_n of_o live_v animal_n teach_v we_o that_o the_o vital_a heat_n be_v much_o great_a in_o the_o ventricle_n than_o in_o the_o substance_n of_o the_o heart_n and_o reason_n bid_v we_o thence_o to_o infer_v that_o the_o same_o heat_n be_v original_o in_o the_o ventricle_n and_o but_o at_o second_o hand_n or_o by_o way_n of_o communication_n in_o the_o parenchyma_fw-la now_o if_o the_o activity_n of_o even_o the_o heart_n itself_o be_v derive_v original_o from_o the_o vital_a blood_n and_o that_o the_o vital_a blood_n be_v more_o powerful_a than_o the_o heart_n we_o can_v hardly_o deny_v the_o same_o to_o be_v the_o primary_n cause_n or_o agent_n of_o sanguification_n unless_o at_o least_o it_o shall_v appear_v that_o the_o vital_a blood_n be_v less_o apt_a for_o such_o a_o work_n than_o the_o heart_n but_o compare_v the_o agreeableness_n of_o the_o heart_n to_o such_o a_o office_n with_o that_o of_o the_o vital_a blood_n to_o the_o same_o we_o shall_v quick_o perceive_v which_o of_o the_o two_o have_v the_o great_a for_o the_o vital_a blood_n be_v of_o the_o same_o species_n with_o the_o thing_n to_o be_v make_v or_o produce_v but_o the_o substance_n of_o the_o heart_n be_v far_o different_a from_o it_o it_o be_v therefore_o canonical_a that_o all_o natural_a agent_n endeavour_v according_a to_o their_o energy_n to_o assimilate_v to_o their_o own_o nature_n the_o thing_n upon_o which_o they_o act_n it_o seem_v of_o equal_a certainty_n that_o the_o activity_n of_o the_o vital_a blood_n be_v most_o proper_o consign_v to_o the_o work_n of_o sanguification_n a_o further_a evidence_n of_o this_o may_v be_v draw_v from_o hence_o that_o the_o chyle_n and_o blood_n be_v most_o intimate_o mix_v together_o in_o the_o ventricle_n of_o the_o heart_n while_o the_o chyle_n do_v only_o superficial_o and_o in_o transitu_fw-la touch_v the_o side_n of_o they_o to_o which_o may_v be_v add_v that_o the_o chyle_n make_v but_o a_o very_a short_a stay_n in_o the_o heart_n but_o remain_v constant_o commix_v with_o the_o blood_n until_o it_o be_v thereto_o perfect_o assimilate_v last_o the_o blood_n flow_v in_o the_o heart_n artery_n and_o vein_n do_v exceed_v the_o chyle_n of_o one_o meal_n in_o quantity_n at_o least_o ten_o time_n and_o in_o strength_n or_o activity_n a_o hundred_o for_o what_o be_v more_o potent_a than_o that_o spirit_n which_o enliven_v the_o whole_a body_n what_o soft_a gentle_a and_o more_o easy_o superable_a than_o chyle_n and_o therefore_o no_o doubt_n but_o the_o blood_n do_v easy_o obtain_v the_o victory_n over_o the_o chyle_n and_o overrun_v it_o with_o his_o own_o nature_n to_o secure_v this_o assertion_n from_o all_o doubt_n whatever_o let_v we_o have_v recourse_n to_o the_o observation_n of_o dr._n harvey_n the_o true_a oedipus_n in_o all_o abstrusity_n of_o this_o kind_n of_o the_o progress_n of_o nature_n in_o the_o generation_n of_o the_o part_n of_o a_o animal_n successive_o one_o after_o another_o mentum_fw-la which_o alone_o form_v the_o blood_n in_o a_o chicken_n out_o of_o the_o colliqua_fw-la mentum_fw-la and_o we_o shall_v soon_o be_v satisfy_v that_o the_o first_o blood_n be_v make_v by_o the_o vital_a spirit_n that_o great_a man_n atte_v that_o the_o white_a of_o the_o egg_n do_v for_o some_o day_n after_o the_o hen_n have_v sit_v a-brood_n upon_o it_o retain_v its_o native_a whiteness_n and_o that_o out_o of_o the_o colliquament_n or_o white_a make_v more_o thin_a and_o fluid_a the_o chick_n be_v generate_v without_o the_o addition_n of_o any_o other_o matter_n the_o question_n than_o be_v only_o this_o how_o that_o white_a colour_n in_o the_o colliquamentum_fw-la or_o so_o much_o of_o it_o as_o the_o plastic_a faculty_n convert_v into_o blood_n come_v to_o be_v change_v into_o red_a certain_a it_o be_v this_o can_v be_v effect_v by_o any_o thing_n that_o be_v read_v before_o because_o there_o be_v no_o part_n of_o the_o egg_n of_o or_o incline_v to_o that_o colour_n and_o the_o yelk_n remain_v entire_a a_o good_a while_n after_o there_o be_v blood_n to_o be_v see_v in_o the_o punctum_fw-la saliens_fw-la nor_o be_v it_o the_o fleshy_a part_n that_o communicate_v this_o vermillion_a tincture_n to_o the_o blood_n because_o they_o remain_v white_a after_o the_o blood_n be_v make_v out_o of_o the_o colliquamentum_fw-la
aer_fw-la moderate_o cold_a be_v beneficial_a to_o the_o heart_n when_o it_o be_v excessive_o heat_v so_o be_v aer_fw-la moderate_o hot_a beneficial_a when_o the_o heart_n be_v too_o much_o cool_v but_o while_o the_o heart_n be_v in_o good_a temper_n than_o the_o aer_fw-la most_o agreeable_a to_o it_o be_v neither_o hot_a nor_o cold_a but_o temperate_a 2_o it_o be_v inconsistent_a with_o the_o prudence_n of_o nature_n to_o make_v the_o natural_a heat_n of_o the_o heart_n so_o intense_a and_o excessive_a as_o to_o require_v perpetual_a ventilation_n with_o cold_a aer_fw-la when_o it_o have_v be_v much_o easy_a for_o she_o to_o have_v kindle_v a_o more_o gentle_a fire_n there_o in_o at_o first_o than_o to_o bring_v cold_a aer_fw-la to_o the_o hearth_n with_o so_o much_o ado_n to_o keep_v it_o in_o moderation_n ever_o after_o and_o in_o case_n that-fire_n shall_v chance_v at_o any_o time_n to_o grow_v less_o or_o languish_v as_o it_o often_o do_v in_o extreme_a cold_a aer_fw-la many_o man_n be_v freeze_v to_o death_n in_o green-land_n russia_n and_o other_o northern_a country_n what_o provision_n have_v nature_n make_v for_o the_o reaccension_n or_o instauration_n of_o it_o 3_o if_o it_o be_v only_o the_o cold_a of_o the_o aer_fw-la that_o be_v beneficial_a to_o the_o heart_n then_o certain_o the_o water_n which_o be_v much_o cold_a than_o the_o aer_fw-la will_v more_o convenient_o satisfy_v that_o necessity_n in_o fish_n which_o yet_o can_v live_v without_o aer_fw-la 4_o in_o person_n of_o cold_a and_o leucophlegmatique_a constitution_n there_o will_v be_v no_o need_n at_o all_o of_o respiration_n especial_o in_o frosty_a weather_n when_o the_o heart_n have_v as_o much_o want_n of_o warmth_n as_o of_o cold_a and_o more_o too_o we_o confess_v indeed_o that_o at_o such_o time_n our_o respiration_n be_v more_o slow_a and_o rare_a and_o in_o the_o heat_n of_o summer_n more_o quick_a and_o frequent_a as_o it_o be_v also_o in_o fever_n but_o the_o reason_n hereof_o be_v that_o in_o summer_n the_o blood_n be_v make_v hot_a be_v soon_o subtiliate_v into_o spirit_n and_o those_o spirit_n fast_o consume_v and_o dissipate_v and_o so_o require_v more_fw-mi aer_fw-la to_o promote_v the_o subtiliation_n and_o inflammability_n of_o its_o spiritual_a part_n so_o that_o it_o shall_v seem_v the_o aer_fw-la be_v require_v rather_o as_o a_o excitement_n than_o as_o a_o hindrance_n to_o the_o vital_a flame_n we_o say_v for_o the_o excitation_n or_o accension_n of_o the_o flame_n of_o life_n by_o subtiliate_v the_o blood_n and_o make_v the_o inflammable_a part_n thereof_o more_o convenient_a fuel_n for_o the_o same_o vital_a flame_n and_o for_o the_o matter_n of_o the_o spirit_n which_o be_v diffuse_v through_o the_o whole_a body_n serve_v to_o conserve_v and_o vivifie_v all_o the_o part_n no_o otherwise_o than_o bellows_n conduce_v to_o the_o accension_n of_o flame_n in_o wood_n for_o as_o the_o aer_fw-la blow_v out_o of_o a_o bellows_n do_v promote_v the_o accension_n of_o fire_n bellows_n the_o same_o exemplify_v by_o the_o accension_n of_o flame_n in_o wood_n by_o aer_fw-la blow_v out_o of_o bellows_n in_o wood_n or_o other_o combustible_a matter_n not_o by_o reason_n of_o any_o cold_a for_o contrary_n never_o generate_v each_o other_o but_o by_o the_o subtlety_n of_o its_o particle_n and_o the_o vehemence_n of_o its_o motion_n in_o respect_n whereof_o it_o both_o dissipate_v the_o ash_n that_o hinder_v the_o ingress_n of_o the_o fire_n and_o impell_v the_o particle_n of_o the_o fire_n into_o the_o pore_n of_o the_o wood_n so_o as_o that_o they_o penetrate_v more_o deep_o into_o the_o substance_n thereof_o invade_v and_o kindle_v all_o the_o inflammable_a particle_n therein_o contain_v so_o do_v the_o aer_fw-la bring_v into_o the_o lung_n and_o commix_v itself_o with_o the_o blood_n circulate_v through_o they_o insinuate_v itself_o by_o the_o arteria_fw-la venosa_fw-la into_o the_o left_a ventricle_n of_o the_o heart_n and_o there_o partly_o by_o its_o subtlety_n partly_o by_o its_o expansive_a motion_n so_o conspire_v with_o the_o pulse_n of_o the_o heart_n as_o to_o conduce_v to_o the_o rarefaction_n and_o subtiliation_n of_o the_o more_o thin_a and_o inflammable_a part_n of_o the_o blood_n that_o so_o they_o may_v be_v make_v both_o commodious_a fuel_n for_o the_o fire_n burn_v in_o the_o heart_n and_o also_o fit_a matter_n of_o the_o vital_a spirit_n all_o the_o difference_n be_v there_o be_v no_o ash_n make_v in_o the_o heart_n the_o flame_n thereof_o be_v more_o pure_a than_o focal-fire_n and_o subsist_v in_o a_o matter_n as_o fine_a and_o subtle_a as_o spirit_n of_o wine_n nor_o be_v there_o any_o sooty_a exhalation_n such_o as_o arise_v from_o oil_n burn_v in_o a_o lamp_n but_o such_o a_o flame_n be_v perpetual_o revive_v out_o of_o the_o blood_n in_o the_o heart_n as_o be_v make_v by_o the_o pure_a spirit_n of_o wine_n set_v on_o fire_n this_o use_n of_o the_o aer_fw-la inspire_v may_v be_v in_o some_o sort_n infer_v from_o the_o very_a structure_n of_o the_o lung_n lung_n and_o infer_v from_o the_o structure_n of_o the_o lung_n for_o to_o what_o purpose_n do_v both_o the_o vena_fw-la arteriosa_fw-la and_o arteria_fw-la venosa_fw-la divide_v and_o disperse_v into_o so_o many_o branch_n and_o surcle_n throughout_o the_o lobe_n of_o the_o lung_n unless_o it_o be_v to_o convey_v the_o aer_fw-la bring_v into_o they_o out_o of_o the_o bronchia_fw-la or_o pipe_n derive_v from_o the_o aspera_fw-la arteria_fw-la together_o with_o the_o blood_n into_o the_o left_a ventricle_n of_o the_o heart_n there_o to_o excite_v the_o vital_a flame_n for_o certain_a it_o be_v from_o the_o structure_n of_o these_o vessel_n that_o the_o aer_fw-la do_v not_o arrive_v at_o and_o enter_v the_o heart_n pure_a and_o sincere_a as_o it_o ought_v to_o do_v in_o case_n it_o be_v to_o refrigerate_v the_o heart_n but_o mix_v with_o the_o blood_n return_v out_o of_o the_o lung_n which_o be_v the_o reason_n why_o in_o the_o dissection_n of_o live_a creature_n no_o aer_fw-la be_v to_o be_v find_v in_o the_o arteria_fw-la venosa_fw-la be_v before_o it_o come_v thither_o thorough_o commix_v or_o confuse_v with_o the_o blood_n nor_o can_v we_o force_v aer_fw-la into_o the_o heart_n through_o the_o lung_n of_o a_o dead_a body_n because_o the_o motion_n of_o the_o blood_n be_v then_o cease_v and_o this_o we_o conceive_v to_o be_v the_o principal_a end_n or_o use_v of_o inspiration_n as_o for_o that_o of_o expiration_n it_o seem_v to_o be_v no_o other_o but_o the_o explosion_n of_o the_o same_o aer_fw-la formerly_z receive_v expiration_n the_o use_n of_o expiration_n together_o with_o the_o halitus_fw-la or_o vapour_n of_o the_o blood_n that_o steam_n from_o it_o while_o it_o be_v circulate_v through_o the_o lung_n for_o as_o to_o that_o antique_a opinion_n of_o the_o discharge_n of_o fullginous_a exhalation_n issue_v from_o the_o heart_n to_o the_o reason_n by_o we_o former_o allege_v to_o discredit_v the_o generation_n of_o they_o we_o shall_v subjoin_v two_o or_o three_o convince_a one_o to_o disprove_v their_o exclusion_n through_o the_o lung_n 1_o the_o motion_n of_o the_o blood_n out_o of_o the_o lung_n by_o the_o arteria_fw-la venosa_fw-la into_o the_o left_a ventricle_n of_o the_o heart_n be_v continual_a and_o strong_a do_v manifest_o forbid_v any_o thing_n to_o come_v from_o the_o heart_n into_o the_o lung_n that_o way_n and_o 2_o the_o situation_n of_o the_o valve_n in_o the_o same_o arteria_fw-la venosa_fw-la do_v as_o much_o 3_o that_o the_o aer_fw-la pass_v to_o the_o heart_n and_o the_o suppose_v fuliginous_a exhalation_n issue_v from_o the_o heart_n shall_v be_v carry_v through_o one_o and_o the_o same_o vessel_n by_o contrary_a motion_n be_v insolent_a to_o nature_n and_o incompetent_a to_o the_o oeconomy_n of_o the_o body_n and_o here_o we_o ask_v leave_v to_o propose_v a_o problem_n certain_a it_o be_v womb_n a_o problem_n of_o the_o respiration_n of_o the_o foetus_fw-la in_o the_o mother_n womb_n that_o the_o foetus_fw-la while_o in_o the_o mother_n womb_n do_v receive_v nourishment_n not_o by_o the_o umbilical_a vessel_n for_o in_o they_o nothing_o be_v contain_v but_o blood_n which_o be_v not_o the_o aliment_n of_o the_o part_n and_o the_o umbilical_a vein_n serve_v only_o to_o the_o circulation_n of_o the_o blood_n by_o bring_v back_o to_o the_o heart_n what_o the_o two_o umbilical_a artery_n carry_v from_o it_o into_o the_o placenta_fw-la uterina_fw-la but_o by_o the_o mouth_n suck_v in_o that_o milky_a liquor_n wherein_o he_o swim_v which_o hypocrates_n long_o since_o and_o dr._n harvey_n of_o late_a have_v undeniable_o prove_v now_o this_o be_v so_o do_v it_o not_o seem_v necessary_a that_o the_o foetus_fw-la shall_v also_o have_v the_o use_n of_o respiration_n for_o since_o all_o suction_n be_v by_o impulsion_n as_o we_o have_v elsewhere_o at_o large_a demonstrate_v be_v
convenient_a 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d succendiculum_fw-la or_o fewell_n which_o be_v thereby_o indesinent_o consume_v for_o all_o fire_n whatever_o that_o elementary_a fire_n which_o the_o aristotelian_o conceive_v to_o be_v so_o pure_a as_o to_o need_v no_o pabulum_fw-la or_o aliment_n be_v a_o mere_a chimaera_n do_v conserve_v itself_o only_o by_o the_o destruction_n of_o the_o matter_n in_o which_o it_o be_v generate_v so_o that_o indeed_o we_o have_v one_o and_o the_o same_o cause_n both_o of_o our_o life_n and_o of_o our_o death_n or_o to_o speak_v more_o proper_o our_o life_n be_v nothing_o but_o a_o continual_a death_n and_o we_o live_v because_o we_o die_v for_o so_o long_o we_o live_v as_o this_o vestall-fire_n be_v keep_v glow_a and_o shine_v in_o the_o sacrary_a of_o our_o heart_n and_o when_o the_o same_o be_v put_v out_o either_o by_o suffocation_n or_o want_v of_o sustenance_n life_n be_v instant_o extinguish_v and_o perhaps_o it_o be_v to_o this_o euripides_n allude_v when_o he_o say_v quis_fw-la novit_fw-la autem_fw-la a_o vivere_fw-la hoc_fw-la sit_fw-la emori_fw-la a_o emori_fw-la hoc_fw-la sit_fw-la quod_fw-la vocamus_fw-la â—ivere_fw-la the_o matter_n or_o substance_n consume_v we_o conceive_v to_o be_v the_o fluid_a part_n of_o the_o body_n spirit_n the_o matter_n thereby_o consume_v not_o the_o substance_n of_o the_o solid_a part_n but_o the_o fluid_a and_o chief_o the_o blood_n and_o spirit_n especial_o the_o blood_n and_o spirit_n which_o have_v in_o they_o something_o of_o the_o nature_n of_o oil_n or_o sulphur_n be_v the_o principal_a succendiculum_fw-la or_o fuel_n of_o the_o vital_a flame_n and_o not_o the_o substance_n of_o the_o solid_a part_n at_o least_o not_o in_o that_o large_a quantity_n vulgar_o suppose_v for_o experience_n teach_v that_o sundry_a animal_n as_o bear_n dormouse_n swallow_n etc._n etc._n do_v sleep_v all_o the_o winter_n long_o without_o receive_v any_o supply_n of_o aliment_n and_o yet_o have_v all_o their_o solid_a part_n of_o their_o body_n as_o large_a and_o firm_a when_o they_o awake_v again_o in_o the_o spring_n as_o when_o they_o first_o betake_v themselves_o to_o their_o den_n or_o dormitory_n nay_o if_o we_o may_v credit_v natural_a historian_n they_o grow_v fat_a in_o this_o time_n of_o their_o long_a abstinence_n which_o doubtless_o be_v to_o be_v ascribe_v to_o this_o that_o the_o flame_n in_o their_o heart_n all_o that_o time_n be_v but_o gentle_o move_v and_o burn_v quiet_o do_v consume_v very_o little_a of_o their_o spirit_n and_o blood_n in_o like_a manner_n we_o have_v example_n of_o leucophlegmatique_a virgin_n who_o upon_o a_o decay_n of_o appetite_n have_v â—ndured_v long_a abstinence_n from_o all_o sort_n of_o aliment_n and_o yet_o have_v not_o be_v emaciate_v in_o any_o proportion_n to_o their_o so_o diuturn_v fast_v so_o that_o it_o be_v more_o than_o probable_a that_o there_o be_v not_o so_o rapid_a and_o profuse_a a_o exhaustion_n of_o the_o substance_n of_o the_o solid_a part_n by_o the_o activity_n of_o the_o vital_a heat_n as_o physician_n have_v vulgar_o imagine_v in_o many_o disease_n we_o confess_v the_o habit_n of_o the_o body_n be_v much_o extenuate_v but_o that_o be_v only_o a_o subsidence_n or_o flaccidity_n of_o the_o musculous_a flesh_n cause_v by_o the_o defect_n of_o spirit_n and_o blood_n by_o which_o the_o same_o be_v former_o distend_v and_o plump_v up_o not_o by_o any_o deperdition_n of_o the_o substance_n of_o the_o solid_a part_n last_o as_o for_o the_o manner_n how_o the_o blood_n and_o spirit_n and_o dispersion_n the_o manner_n how_o they_o be_v consume_v be_v by_o continual_a dispersion_n if_o you_o please_v to_o have_v it_o so_o also_o the_o less_o fix_v and_o more_o easy_o exsoluble_a particle_n of_o the_o solid_a part_n be_v absume_v by_o the_o vital_a heat_n it_o may_v be_v familiar_o explicate_v by_o the_o example_n of_o the_o oil_n consume_v by_o the_o flame_n of_o a_o lamp_n flame_n as_o reason_n define_v it_o be_v a_o substance_n luminous_a and_o heat_a consist_v in_o a_o perpetual_a fieri_fw-la i._n e_o a_o indesinent_a accension_n of_o the_o particle_n of_o its_o pabulum_fw-la or_o combustible_a matter_n and_o perish_v as_o fast_o as_o it_o be_v generate_v so_o that_o fire_n be_v make_v fire_n and_o again_o cease_v to_o be_v fire_n in_o every_o the_o short_a moment_n of_o time_n and_o when_o there_o remain_v no_o more_o particle_n in_o the_o 〈◊〉_d matter_n wherein_o iâ—_n mâ—y_v generate_v it_o self_n anew_o it_o instant_o perish_v continual_a dispersion_n therefore_o be_v the_o proper_a effect_n of_o fire_n the_o matter_n or_o sewell_o whereon_o it_o subsi_v can_v but_o be_v in_o perpetual_a flux_n or_o decay_n in_o like_a manner_n that_o we_o may_v accommodate_v this_o to_o our_o present_a purpose_n the_o lamp_n of_o life_n consist_v in_o a_o continual_a accension_n of_o vital_a spirit_n in_o the_o blood_n as_o that_o pass_v through_o the_o heart_n those_o vital_a spirit_n transmit_v by_o the_o artery_n to_o the_o habit_n of_o the_o body_n no_o soon_o arrive_v there_o but_o as_o they_o warm_a and_o vivifie_v the_o part_n so_o do_v they_o immediate_o fly_v away_o and_o be_v disperse_v into_o the_o air_n carrying_z with_o they_o many_o aqueous_a part_n and_o perhaps_o some_o sulphureous_a exhalation_n moreover_o there_o be_v in_o all_o part_n of_o the_o body_n certain_a sweet_a and_o balsamicall_a or_o conserve_n spirit_n as_o it_o be_v affix_v unto_o and_o concorporate_v with_o they_o the_o vital_a spirit_n meet_v with_o and_o act_n upon_o they_o do_v by_o little_a and_o little_o render_v they_o volatile_a and_o at_o length_n whole_o disperse_v they_o whereupon_o the_o minute_n particle_n in_o which_o they_o do_v reside_v become_v mortify_v &_o as_o excrement_n of_o the_o body_n be_v eject_v together_o with_o the_o exhalation_n of_o the_o blood_n and_o this_o be_v as_o we_o conceive_v the_o reason_n and_o manner_n of_o the_o depredation_n make_v upon_o the_o part_n by_o the_o vital_a heat_n if_o your_o curiosity_n extend_v yet_o further_o and_o you_o will_v inquire_v into_o the_o quantity_n of_o aliment_n daily_o devour_v by_o this_o biolychnium_n quality_n and_o in_o what_o quality_n or_o lamp_n of_o life_n the_o acute_a sanctorius_n will_v tell_v you_o that_o according_a to_o his_o statique_a observation_n man_n common_o avoid_v as_o much_o by_o insensible_a perspiration_n in_o one_o day_n as_o by_o stool_n in_o fifteen_o but_o so_o great_a be_v the_o variety_n among_o man_n in_o respect_n of_o temperament_n diet_n age_n exercise_n the_o season_n of_o the_o year_n and_o other_o circumstance_n as_o that_o no_o definite_a compute_v can_v be_v make_v of_o this_o dispense_n and_o yet_o we_o may_v be_v certain_a that_o the_o proportion_n of_o blood_n and_o spirit_n daily_o exhaust_v by_o the_o flame_n burn_v within_o we_o be_v very_o great_a and_o that_o the_o most_o part_n of_o the_o matter_n of_o occult_a transpiration_n be_v the_o vital_a spirit_n which_o be_v continual_o generate_v and_o continual_o disperse_v from_o the_o consideration_n of_o the_o cause_n and_o reason_n of_o the_o deperdition_n of_o substance_n in_o animal_n we_o may_v opportune_o progress_n to_o a_o enquiry_n into_o the_o cause_n and_o manner_n of_o the_o renovation_n or_o restauration_n of_o it_o by_o nutrition_n the_o efficient_a principle_n or_o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d as_o aristotle_n call_v it_o certain_o what_o the_o efficient_a principle_n of_o the_o renovation_n of_o the_o part_n what_o be_v the_o very_a same_o with_o the_o generant_fw-la or_o formative_a because_o as_o we_o say_v afore_o generation_n can_v be_v without_o augmentation_n and_o augmentation_n be_v nutrition_n not_o that_o we_o be_v of_o their_o judgement_n who_o hold_v that_o life_n and_o nutrition_n be_v different_a not_o in_o re_fw-mi but_o only_o in_o ratione_fw-la for_o the_o embryo_n be_v nourish_v before_o the_o empsychost_n but_o that_o we_o conceive_v that_o life_n do_v consist_v in_o a_o continual_a accension_n of_o vital_a spirit_n out_o of_o the_o blood_n which_o be_v the_o pabulum_fw-la of_o the_o lamp_n of_o life_n and_o that_o nutrition_n do_v consist_v in_o the_o restauration_n of_o what_o be_v consume_v by_o a_o apposition_n and_o assimilation_n of_o consimilar_v or_o congenerous_a matter_n the_o material_a or_o constitutive_a principle_n we_o take_v to_o be_v a_o certain_a sweet_a material_a and_o what_o the_o material_a mild_a and_o balfamical_a liquor_n analogous_a to_o the_o white_a of_o a_o egg_n out_o of_o which_o the_o chicken_n be_v form_v for_o since_o all_o animal_n be_v nourish_v with_o the_o same_o out_o of_o which_o they_o be_v at_o first_o fabricate_v according_a to_o that_o common_a axiom_n iisdem_fw-la nutrimur_fw-la ex_fw-la quibus_fw-la constamus_fw-la and_o that_o of_o aristotle_n eadem_fw-la materia_fw-la est_fw-la ex_fw-la qua_fw-la augetur_fw-la animal_n &_o ex_fw-la qua_fw-la constituitur_fw-la primùm_fw-la and_o since_o they_o have_v
of_o the_o thorax_n where_o those_o enter_v into_o the_o subclavian_a vein_n or_o the_o branch_n of_o the_o vena_fw-la cava_fw-la be_v disseminated_a on_o each_o side_n one_o to_o each_o papâ—_n whereunto_o so_o soon_o as_o they_o have_v insinuate_v themselves_o and_o disperse_v several_a small_a surcle_n to_o lead_v a_o long_a the_o chyle_n to_o the_o nipple_n they_o may_v be_v conceive_v to_o emit_v other_o branch_n downward_o along_o the_o abdomen_fw-la that_o insert_v themselves_o into_o the_o womb_n on_o each_o side_n one_o and_o perchance_o some_o one_o also_o into_o the_o bladder_n it_o have_v be_v observe_v that_o chyle_n have_v be_v avoid_v by_o urine_n but_o what_o need_v we_o thus_o anticipate_v by_o conjecture_n when_o we_o daily_o expect_v the_o discovery_n of_o the_o way_n through_o which_o they_o pass_v by_o anatomist_n who_o now_o a_o day_n exercise_v themselves_o in_o strict_a enquiry_n after_o they_o of_o sangvification_n exercitation_n the_o four_o of_o sanguification_n from_o the_o small_a and_o less_o conspicuous_a rivulet_n of_o the_o chyle_n article_n article_n we_o now_o come_v to_o survey_v the_o grand_a and_o plain_o visible_a current_n thereof_o blood_n the_o most_o part_n of_o the_o chyle_n be_v convert_v into_o blood_n which_o be_v import_v as_o we_o former_o declare_v into_o the_o subclavian_a vein_n from_o they_o into_o the_o vena_fw-la cava_fw-la and_o thence_o immediate_o disembogue_v into_o the_o right_a ventricle_n of_o the_o heart_n be_v therein_o convert_v into_o a_o liquor_n of_o a_o different_a colour_n and_o nature_n viz._n blood_n for_o the_o fuel_n of_o the_o vital_a lamp_n and_o the_o continual_a refection_n of_o spirit_n vital_a and_o here_o we_o be_v for_o method_n sake_n in_o order_n to_o consider_v 1_o the_o mutation_n which_o the_o chyle_n arrive_v at_o the_o heart_n do_v therein_o suffer_v or_o the_o action_n its_o self_n call_v sanguification_n 2_o the_o agent_n or_o principal_a efficient_a of_o that_o mutation_n 3_o the_o manner_n how_o it_o be_v effect_v 4_o the_o use_v of_o the_o blood_n after_o it_o be_v make_v 5_o the_o motion_n of_o the_o same_o in_o order_n to_o those_o use_n concern_v the_o first_o viz._n the_o action_n of_o sanguification_n action_n not_o by_o a_o organical_a but_o a_o similary_n action_n we_o advertise_v that_o it_o be_v not_o a_o organical_a action_n or_o such_o as_o depend_v upon_o the_o peculiar_a constitution_n or_o fabric_n of_o any_o organical_a part_n of_o the_o body_n but_o mere_o a_o similary_n one_o for_o since_o the_o blood_n when_o make_v be_v a_o similar_v body_n and_o the_o chyle_n of_o which_o it_o be_v make_v be_v likewise_o a_o similar_v body_n and_o that_o the_o chyle_n do_v not_o become_v blood_n by_o separation_n of_o any_o one_o or_o more_o part_n of_o it_o from_o any_o other_o as_o the_o urine_n and_o bile_n be_v make_v but_o only_o by_o a_o kind_n of_o exaltation_n of_o it_o nature_n or_o a_o advance_v of_o those_o natural_a spirit_n it_o contain_v into_o vital_a or_o more_o sublimed_a and_o active_a one_o while_o the_o vital_a spirit_n preaexistent_a in_o the_o ventricles_n of_o the_o heart_n do_v enkindle_v the_o same_o heaâ—_n and_o cause_v the_o same_o diffusive_a or_o expansive_a motion_n in_o the_o natural_a which_o themselves_o have_v former_o acquire_v we_o say_v consider_v these_o thing_n it_o be_v manifest_a that_o the_o work_n be_v do_v by_o simple_a assimilation_n and_o consequent_o that_o sanguification_n be_v a_o action_n similar_v not_o organical_a as_o have_v be_v long_o erroneous_o affirm_v concern_v the_o second_o viz._n the_o efficient_a let_v we_o first_o examine_v what_o that_o can_v be_v and_o so_o we_o shall_v the_o more_o easy_o and_o certain_o find_v what_o it_o must_v be_v the_o prime_a agent_n or_o author_n of_o the_o work_n of_o sanguification_n be_v not_o either_o the_o liver_n as_o galen_n and_o his_o sectator_n conceive_v and_o teach_v or_o the_o vein_n as_o some_o anatomist_n have_v dream_v or_o the_o substance_n of_o the_o heart_n as_o aristotle_n and_o his_o disciple_n have_v assert_v or_o any_o other_o organ_n of_o the_o body_n to_o be_v more_o particular_a we_o affirm_v the_o liver_n not_o to_o be_v the_o agent_n in_o the_o work_n of_o sanguification_n liver_n who_o be_v primary_n efficient_a be_v not_o the_o liver_n and_o that_o for_o sundry_a reason_n 1_o no_o part_n of_o the_o chyle_n be_v bring_v to_o the_o liver_n by_o any_o one_o or_o more_o of_o the_o venae_fw-la lacteae_fw-la they_o in_o the_o low_a belly_n general_o exonerate_v themselves_o into_o the_o common_a receptacle_n and_o those_o in_o the_o thorax_n be_v terminate_v in_o the_o subclavian_a vein_n and_o therefore_o it_o be_v impossible_a the_o liver_n shall_v transform_v chyle_n into_o blood_n when_o no_o chyle_n can_v arrive_v thereat_o 2_o there_o be_v blood_n to_o be_v see_v in_o a_o embryo_n before_o even_o the_o very_a rudiment_n of_o the_o liver_n be_v delineate_v and_o what_o have_v be_v before_o can_v be_v the_o effect_n of_o what_o have_v no_o be_v till_o afterward_o that_o the_o blood_n have_v priority_n of_o existence_n be_v manifest_a from_o the_o observation_n of_o dr._n harvey_n 18._o de_fw-fr gen_fw-la animal_n exercit_fw-la 18._o who_o express_o affirm_v sanguinem_fw-la dari_fw-la antequam_fw-la quicquam_fw-la corporis_fw-la reliqui_fw-la existat_fw-la esseque_fw-la eum_fw-la prae_fw-la coeteris_fw-la omnibus_fw-la foetûs_fw-la parâ—ibus_fw-la primogenitum_fw-la &_o ab_fw-la ipso_fw-la tum_fw-la materiam_fw-la ex_fw-la qua_fw-la corporatur_fw-la foetus_fw-la tum_fw-la nutrimentum_fw-la quo_fw-la augetur_fw-la procedere_fw-la esse_fw-la denique_fw-la si_fw-la modo_fw-la ulla_fw-la fuerit_fw-la primam_fw-la particulam_fw-la genitalem_fw-la 3_o after_o the_o chick_n be_v perfect_o form_v in_o the_o egg_n and_o have_v its_o vein_n and_o artery_n replenish_v with_o blood_n yet_o do_v the_o liver_n still_o remain_v pale_a and_o whitish_a not_o without_o some_o small_a tincture_n of_o yellow_a which_o observation_n do_v of_o itself_o alone_o demonstrative_o depose_v the_o liver_n from_o the_o office_n of_o sanguification_n and_o confer_v that_o dignity_n upon_o some_o other_o agent_n for_o how_o can_v the_o liver_n suppose_v the_o chyle_n be_v bring_v to_o it_o give_v a_o deep_a redness_n thereunto_o while_o itself_o yet_o continue_v white_a can_v any_o thing_n give_v that_o to_o another_o which_o itself_o have_v not_o this_o also_o be_v certify_v by_o the_o experience_n of_o dr._n harvey_n who_o thereupon_o firm_o conclude_v jecur_fw-la &_o calorem_fw-la finem_fw-la exercit_fw-la de_fw-fr gen_fw-la animal_n 51_o sub_fw-la finem_fw-la &_o colorem_fw-la suum_fw-la à _fw-la sanguine_fw-la mutuatur_fw-la non_fw-la autem_fw-la sanguis_fw-la à _fw-la jecore_fw-la from_o hence_o it_o may_v be_v observe_v that_o the_o native_a colour_n of_o the_o liver_n be_v not_o red_a but_o pale_a with_o a_o faint_a mixture_n of_o yellow_a and_o that_o what_o redness_n it_o do_v afterward_o acquire_v be_v communicate_v to_o it_o from_o the_o blood_n continual_o percolate_v through_o the_o parenchyma_n of_o it_o both_o which_o may_v more_o plain_o appear_v by_o this_o that_o in_o a_o chick_n not_o yet_o exclude_v from_o the_o shell_n that_o yellow_a paleness_n of_o the_o liver_n be_v visible_a even_o the_o very_a last_o day_n of_o the_o hen_n incubation_n though_o at_o that_o time_n the_o same_o begin_v to_o incline_v towards_o some_o degree_n of_o redness_n which_o be_v more_o and_o more_o augment_v every_o day_n after_o the_o chick_n be_v hatch_v again_o if_o you_o fill_v a_o bladder_n with_o warm_a water_n and_o through_o a_o slender_a pipe_n inject_v the_o same_o by_o the_o trunk_n either_o of_o the_o vena_fw-la cava_fw-la or_o vena_fw-la porte_fw-fr into_o the_o liver_n and_o so_o rinse_v out_o the_o blood_n remain_v in_o the_o vessel_n and_o substance_n thereof_o you_o shall_v sensible_o perceive_v the_o redness_n of_o the_o liver_n to_o vanish_v away_o and_o a_o certain_a duskish_a or_o sooty_a yellowness_n succeed_v in_o the_o room_n which_o obscure_a yellowness_n doubtless_o have_v its_o original_n mere_o from_o the_o tincture_n of_o choler_n however_o most_o certain_a it_o be_v that_o the_o liver_n have_v native_o no_o redness_n at_o all_o and_o what_o it_o afterward_o contract_v be_v adventitious_a and_o from_o the_o blood_n to_o this_o purpose_n be_v that_o easy_a experiment_n of_o dr._n harvey_n citato_fw-la 〈◊〉_d jam_fw-la citato_fw-la imò_fw-la verò_fw-la jecur_fw-la lien_n renes_fw-la pulmo_fw-la &_o cor_fw-la ipsum_fw-la si_fw-la sanguinem_fw-la inde_fw-la omnem_fw-la expresseris_fw-la cujus_fw-la praecipuè_fw-la gratia_fw-la viscera_fw-la dicuntur_fw-la expall_v scunt_fw-la illicò_fw-la &_o partibus_fw-la frigidis_fw-la accensenda_fw-la sunt_fw-la so_o that_o we_o may_v with_o good_a warrant_n conclude_v that_o the_o office_n of_o sanguification_n be_v by_o the_o galenist_n assign_v to_o the_o liver_n rather_o upon_o inconsiderate_a partiality_n than_o any_o right_n at_o all_o 2_o of_o the_o vein_n also_o the_o same_o may_v be_v say_v for_o vein_n nor_o the_o vein_n if_o that_o
subtle_a agent_n the_o vital_a spirit_n or_o more_o plain_o of_o what_o use_v the_o blood_n be_v in_o sanguineous_a animal_n concern_v this_o there_o be_v for_o aught_o we_o know_v but_o two_o opinion_n extant_a the_o one_o that_o the_o blood_n be_v the_o general_a nutriment_n of_o the_o body_n or_o matter_n by_o which_o the_o substance_n of_o the_o part_n be_v daily_o instaurate_v the_o other_o that_o it_o serve_v both_o for_o the_o maintenance_n of_o the_o vital_a flame_n which_o can_v subsist_v without_o a_o perpetual_a supply_n of_o convenient_a fuel_n and_o for_o the_o refection_n of_o vital_a spirit_n the_o former_a though_o very_o ancient_a and_o general_o embrace_v yet_o in_o our_o judgement_n deserve_v to_o give_v place_n to_o the_o latter_a because_o though_o the_o latter_a be_v new_a and_o as_o it_o be_v of_o but_o yesterday_n stand_v yet_o it_o have_v much_o more_o of_o probability_n as_o may_v be_v evince_v by_o these_o ensue_a argument_n 1_o it_o be_v well_o know_v incongruity_n the_o contrary_a opinion_n be_v subject_a to_o sundry_a both_o inexplicable_a difficulty_n and_o irreconcilable_a incongruity_n that_o aristotle_n in_o many_o place_n of_o his_o work_n have_v earnest_o contend_v sanguinem_fw-la esse_fw-la ultimum_fw-la totius_fw-la corporis_fw-la alimentum_fw-la that_o the_o blood_n be_v the_o ultimate_a or_o most_o perfect_a aliment_n of_o the_o whole_a body_n and_o that_o the_o whole_a school_n of_o physician_n have_v give_v its_o suffrage_n to_o verify_v that_o his_o tenent_n and_o yet_o many_o thing_n not_o easy_a to_o be_v explicate_v and_o less_o easy_a to_o be_v reconcile_v one_o to_o another_o may_v be_v observe_v to_o attend_v thereupon_o for_o physician_n when_o in_o their_o physiological_a discourse_n they_o treat_v of_o the_o nature_n of_o the_o blood_n and_o endeavour_n to_o make_v good_a that_o it_o serve_v to_o no_o other_o use_n but_o only_o to_o afford_v nutriment_n to_o the_o body_n they_o suppose_v it_o to_o be_v a_o substance_n not_o simple_a and_o homogeneous_a but_o mix_v and_o compound_v of_o four_o several_a juice_n promiscuous_o flow_v together_o in_o the_o same_o stream_n deduce_v their_o principal_a argument_n hereof_o from_o the_o combination_n of_o the_o four_o first_o elementary_a quality_n as_o they_o call_v they_o and_o according_o teach_a that_o the_o ingredient_n of_o blood_n be_v the_o two_o sort_n of_o bile_n or_o choler_n viz._n the_o yellow_a and_o the_o blackish_a phlegm_n and_o blood_n proper_o so_o call_v further_o of_o each_o of_o these_o different_a humour_n they_o make_v some_o nutritive_a as_o assume_v the_o whole_a body_n to_o be_v make_v up_o of_o they_o other_o excrementitious_a and_o then_o they_o decree_v that_o the_o blood_n do_v consist_v of_o those_o diverse_a nutritious_a humour_n as_o of_o heterogeneous_a part_n after_o though_o they_o allow_v the_o phlegm_n to_o be_v the_o cold_a and_o cruder_n part_n and_o so_o capable_a of_o conversion_n into_o good_a and_o laudable_a blood_n by_z more_z intense_a heat_n and_o long_a concoction_n and_o likewise_o allow_v the_o choler_n to_o be_v convertible_a into_o melancholy_n by_o adustion_n and_o blood_n to_o be_v convertible_a into_o both_o choler_n and_o melancholy_n by_o the_o same_o mean_n yet_o will_v they_o by_o no_o mean_n admit_v of_o a_o regression_n of_o either_o choler_n or_o melancholy_n into_o blood_n now_o if_o these_o thing_n be_v true_a as_o may_v well_o be_v doubt_v and_o that_o there_o be_v no_o possible_a regress_n of_o melancholy_n into_o choler_n nor_o of_o choler_n into_o laudable_a blood_n then_o will_v it_o inevitable_o follow_v that_o all_o the_o other_o three_o juice_n be_v but_o only_o in_o order_n to_o melancholy_n and_o that_o melancholy_a be_v the_o principal_a and_o most_o perfect_o concoct_v aliment_n nay_o more_o they_o must_v grant_v two_o sort_n of_o blood_n the_o one_o the_o whole_a mass_n of_o blood_n contain_v in_o the_o vein_n and_o compose_v of_o those_o four_o humour_n the_o other_o the_o more_o pure_a more_o florid_n and_o more_o spiritual_a part_n thereof_o which_o in_o a_o strict_a sense_n they_o call_v blood_n and_o which_o some_o will_v have_v to_o be_v contain_v only_o in_o the_o heart_n and_o artery_n apart_o from_o the_o venous_a blood_n as_o depute_v to_o peculiar_a and_o more_o noble_a uses_n now_o according_a to_o this_o distinction_n it_o be_v manifest_a that_o not_o the_o pure_a arterial_a blood_n be_v the_o nourishment_n of_o the_o body_n but_o the_o base_a compose_v of_o diverse_a juice_n or_o rather_o chief_o the_o melancholy_a to_o which_o as_o to_o their_o ultimate_a term_n or_o perfection_n the_o three_o other_o tend_v and_o how_o incongruous_a it_o be_v to_o conceive_v that_o the_o body_n be_v nourish_v either_o with_o impure_a juice_n or_o with_o melancholy_a a_o cold_a dry_a and_o earthly_a humour_n as_o they_o define_v it_o be_v obvious_a to_o man_n of_o even_o the_o shallow_a understanding_n 2_o if_o the_o blood_n be_v the_o universal_a aliment_n of_o the_o body_n admit_v there_o be_v sundry_a part_n into_o whoâ—e_a substance_n the_o blood_n be_v not_o admit_v then_o certain_o no_o part_n can_v be_v nourish_v at_o which_o the_o blood_n do_v not_o arrive_v but_o we_o see_v that_o many_o part_n be_v nourish_v as_o the_o brain_n bones_o nerve_n ligament_n testicle_n etc._n etc._n to_o which_o notwithstanding_o the_o blood_n be_v not_o so_o bring_v as_o to_o be_v admit_v into_o their_o substance_n and_o therefore_o the_o blood_n be_v not_o the_o universal_a nourishment_n we_o â—ay_v so_o as_o to_o be_v admit_v into_o their_o very_a substance_n for_o though_o blood_n be_v find_v in_o those_o part_n yet_o do_v it_o not_o penetrate_v deep_o into_o they_o as_o the_o nutritive_a juice_n ought_v to_o do_v alimento_n lib._n de_fw-fr alimento_n alimenti_fw-la enim_fw-la vis_fw-la say_v hypocrates_n ad_fw-la ossa_fw-la usque_fw-la pervenit_fw-la &_o ossium_fw-la part_n the_o blood_n do_v indeed_o touch_v upon_o those_o part_n in_o its_o run_v round_o the_o body_n and_o but_o only_o touch_v they_o and_o for_o this_o reason_n that_o all_o the_o part_n may_v be_v cherish_v and_o enliven_v by_o the_o vital_a spirit_n which_o it_o carry_v along_o with_o it_o thus_o in_o the_o brain_n vein_n be_v not_o where_o find_v but_o disseminated_a upon_o the_o membrane_n that_o be_v their_o support_n the_o plexus_fw-la choroide_v and_o some_o other_o few_o place_n except_v which_o perhaps_o be_v the_o reason_n 16._o 1_o hist._n a_o c._n 16._o why_o aristotle_n deny_v any_o blood_n to_o be_v contain_v in_o the_o brain_n because_o it_o be_v not_o effuse_v into_o the_o substance_n thereof_o as_o it_o be_v into_o the_o fleshy_a or_o musculous_a part_n 3_o man_n that_o be_v fat_a and_o plump_a most_o fat_a man_n general_o have_v the_o least_o blood_n and_o lean_v the_o most_o have_v but_o little_a blood_n and_o such_o as_o be_v spare_v and_o lean_a have_v abundance_n which_o can_v not_o be_v if_o blood_n be_v matter_n of_o nourishment_n and_o because_o lean_a person_n have_v much_o blood_n therefore_o be_v they_o more_o lively_a courageous_a and_o active_a as_o abound_v with_o spirit_n in_o proportion_n to_o their_o great_a quantity_n of_o blood_n hence_o be_v it_o also_o that_o lean_a person_n bear_v large_a evacuation_n of_o blood_n without_o detriment_n of_o health_n because_o their_o fleshy_a and_o musculous_a part_n as_o be_v firm_a and_o solid_a drink_v up_o the_o least_o quantity_n of_o blood_n in_o their_o pore_n and_o so_o there_o remain_v the_o more_o for_o the_o fuel_n of_o the_o vital_a lamp_n whereas_o on_o the_o contrary_a gross_a and_o fat_a person_n suffer_v great_a damage_n by_o large_a effusion_n of_o blood_n because_o the_o habit_n of_o their_o body_n be_v despoil_a of_o spirit_n and_o hot_a blood_n be_v fill_v with_o serous_a humour_n and_o so_o easy_o degenerate_v into_o a_o cachexy_n in_o like_a manner_n in_o a_o gross_a body_n where_o be_v more_o part_n to_o be_v nourish_v there_o ought_v to_o be_v the_o more_o blood_n to_o nourish_v they_o but_o gross_a man_n for_o the_o most_o part_n eat_v much_o less_o than_o lean_a because_o they_o have_v less_o vein_n and_o be_v incline_v to_o sedentary_a and_o unactive_a life_n they_o consume_v but_o few_o spirit_n for_o it_o be_v but_o a_o small_a portion_n of_o the_o chyle_n that_o be_v convert_v into_o the_o succus_fw-la nutritius_n the_o dissipation_n of_o the_o substance_n of_o the_o part_n be_v neither_o so_o sudden_a nor_o great_a as_o have_v be_v vulgar_o conceive_v as_o we_o former_o explicate_v and_o the_o rest_n after_o its_o unprofitable_a part_n be_v separate_v be_v bring_v to_o the_o heart_n be_v most_o consume_v in_o spirit_n such_o thing_n therefore_o as_o relieve_v the_o spirit_n sudden_o satisfy_v our_o hunger_n as_o good_a wine_n 36._o 2_o sect._n aph._n 36._o whence_o that_o aphorism_n of_o hypocrates_n famem_fw-la vini_fw-la potio_fw-la solvit_fw-la because_o wine_n revive_v the_o
have_v undergo_v several_a circulation_n and_o as_o many_o fresh_a accension_n in_o the_o heart_n for_o in_o every_o circulation_n they_o grow_v more_o and_o more_o subtle_a and_o agile_a and_o so_o must_v at_o length_n be_v bring_v to_o the_o requisite_a height_n of_o volatility_n to_o which_o have_v once_o attain_v in_o the_o very_a next_o circulation_n though_o they_o be_v restrain_v and_o keep_v in_o by_o the_o side_n of_o the_o heart_n and_o coat_n of_o the_o artery_n while_o they_o remain_v therein_o be_v diffuse_v upon_o the_o outward_a part_n of_o the_o body_n as_o they_o warm_a and_o vivify_v those_o part_n so_o do_v they_o soon_o fly_v away_o and_o disperse_v themselves_o into_o air_n and_o while_o these_o thus_o fly_v away_o other_o spirit_n less_o volatile_a be_v by_o the_o cold_a temperament_n of_o the_o part_n by_o which_o they_o pass_v somewhat_o repress_v so_o that_o the_o force_n of_o their_o expansive_a motion_n be_v much_o abate_v the_o mication_n or_o pant_v of_o the_o blood_n interrupt_v and_o the_o blood_n wherein_o they_o be_v of_o arterial_a or_o vital_a blood_n be_v make_v venouse_a or_o natural_a and_o such_o it_o continue_v until_o the_o next_o circulation_n bring_v it_o again_o to_o the_o heart_n there_o to_o be_v kindle_v afresh_o and_o exalt_v to_o the_o due_a heat_n of_o vitality_n which_o once_o acquire_v it_o recover_v its_o intermit_a motion_n of_o mication_n or_o rise_v and_o fall_v alternate_o and_o yield_v a_o fresh_a supply_n of_o spirit_n vital_a which_o be_v transmit_v to_o the_o habit_n of_o the_o body_n be_v soon_o disperse_v like_o the_o former_a and_o thus_o be_v the_o vital_a flame_n keep_v alive_a at_o no_o less_o expense_n artery_n the_o reason_n of_o the_o mication_n or_o pant_a motion_n of_o the_o blood_n in_o the_o artery_n than_o a_o continual_a dissipation_n of_o the_o most_o votatile_a spirit_n of_o the_o blood_n for_o that_o vital_a heat_n arise_v from_o within_o and_o the_o most_o subtle_a spirit_n be_v the_o first_o mover_n to_o the_o excitement_n thereof_o the_o motion_n by_o which_o they_o do_v it_o be_v their_o endeavour_n to_o expand_v themselves_o and_o to_o dilate_v their_o bound_n while_o the_o other_o grosser_n element_n or_o ingredient_n of_o the_o blood_n oppose_v they_o therein_o and_o this_o strife_n or_o counter-activity_n of_o the_o spirit_n on_o one_o part_n and_o of_o the_o grosser_n ingredient_n of_o the_o blood_n on_o the_o other_o do_v exhibit_v the_o general_a essence_n of_o heat_n to_o which_o may_v be_v add_v this_o short_a observation_n that_o in_o this_o contention_n one_o while_o the_o spirit_n prevail_v do_v lift_v up_o or_o swell_v the_o mass_n of_o blood_n another_o while_o the_o grosser_n element_n the_o contraction_n of_o the_o heart_n and_o artery_n assist_v they_o prevail_v countermand_n and_o interrupt_v that_o expansive_a motion_n and_o that_o by_o this_o alternate_a conquest_n of_o these_o antagonist_n be_v make_v the_o mication_n or_o rising_n and_o fall_v of_o the_o blood_n the_o one_o in_o the_o dilatation_n the_o other_o in_o the_o contraction_n of_o the_o heart_n and_o artery_n forasmuch_o therefore_o as_o the_o vital_a heat_n do_v consist_v in_o the_o rarefactive_a motion_n of_o the_o spirit_n and_o the_o renitence_n of_o the_o grosser_n part_n of_o the_o blood_n and_o that_o the_o spirit_n for_o the_o most_o part_n at_o least_o alternate_o obtain_v the_o victory_n and_o dominion_n over_o their_o opponent_n it_o seem_v most_o consentaneous_a to_o truth_n that_o this_o vital_a heat_n can_v be_v preserve_v without_o a_o perpetual_a expense_n of_o the_o most_o pure_a i.e._n the_o most_o volatile_a spirit_n of_o the_o blood_n and_o consequent_o necessary_a that_o during_o life_n fresh_a spirit_n must_v be_v perpetual_o mint_v out_o of_o the_o blood_n to_o defray_v that_o vast_a and_o continual_a expense_n and_o this_o we_o conceive_v to_o be_v the_o true_a progress_n of_o nature_n from_o the_o first_o reception_n of_o the_o spirit_n contain_v in_o the_o aliment_n to_o their_o education_n into_o the_o chyle_n their_o sublimation_n in_o the_o heart_n their_o gradual_a exaltation_n to_o the_o high_a degree_n of_o volatility_n and_o last_o their_o dissipation_n through_o the_o skin_n into_o aer_fw-la upon_o which_o depend_v the_o conservation_n of_o the_o vital_a heat_n and_o the_o continual_a generation_n of_o the_o vital_a spirit_n of_o the_o motion_n of_o the_o blood_n its_o condition_n and_o cause_n exercitation_n the_o six_o of_o the_o motion_n of_o the_o blood_n its_o condition_n and_o cause_n nature_n which_o in_o all_o her_o work_n have_v the_o end_n chapter_n the_o method_n of_o the_o chapter_n and_o mean_v conduce_v to_o that_o end_n always_o close_o connect_v in_o one_o idea_n have_v ordain_v the_o perpetual_a generation_n of_o this_o vital_a nectar_n the_o blood_n in_o animal_n for_o the_o use_v in_o the_o precedent_a chapter_n recite_v that_o she_o may_v not_o be_v deficient_a in_o the_o mean_v requisite_a to_o fulfil_v those_o uses_n have_v also_o ordain_v that_o the_o blood_n shall_v be_v carry_v from_o the_o fountain_n to_o all_o the_o part_n in_o live_a stream_n by_o a_o certain_a admirable_a motion_n necessary_a to_o its_o distribution_n through_o the_o whole_a body_n now_o that_o we_o may_v full_o understand_v the_o nature_n of_o this_o motion_n we_o be_v to_o consider_v 1_o the_o manner_n 2_o the_o condition_n 3_o the_o cause_n of_o it_o concern_v the_o first_o we_o observe_v circular_a that_o the_o motion_n of_o the_o blood_n be_v circular_a that_o the_o blood_n be_v continual_o carry_v or_o rather_o drive_v from_o its_o fountain_n the_o heart_n in_o the_o centre_n of_o the_o body_n by_o the_o artery_n to_o the_o circumference_n and_o back_o again_o from_o the_o circumference_n to_o the_o centre_n by_o the_o vein_n irrigate_a cherish_a and_o vivify_a all_o the_o part_n as_o it_o pass_v along_o and_o that_o therefore_o this_o motion_n be_v by_o the_o glorious_a inventor_n of_o it_o dr._n harvey_n call_v the_o circulation_n of_o the_o blood_n quòd_fw-la ejus_fw-la enim_fw-la semper_fw-la redeat_fw-la labour_n actus_fw-la in_o orbem_fw-la for_o in_o the_o first_o place_n heart_n from_o the_o vena_fw-la cava_fw-la into_o the_o right_a ventricle_n of_o the_o heart_n the_o blood_n be_v effuse_v out_o of_o the_o vena_fw-la cava_fw-la into_o the_o right_a ventricle_n of_o the_o heart_n as_o may_v be_v evident_o see_v in_o live_a animal_n dissect_v especial_o in_o coney_n for_o if_o the_o trunk_n of_o the_o vena_fw-la cava_fw-la be_v bind_v with_o a_o ligature_n both_o above_o and_o below_o the_o heart_n you_o may_v perceive_v all_o the_o blood_n contain_v in_o the_o space_n betwixt_o the_o ligature_n to_o be_v speedy_o discharge_v into_o the_o right_a ventricle_n of_o the_o heart_n to_o which_o the_o vena_fw-la cava_fw-la be_v conjoin_v from_o the_o right_a ventricle_n of_o the_o heart_n it_o be_v the_o heart_n contract_v itself_o expel_v into_o the_o vena_fw-la arteriosa_fw-la lung_n from_o the_o right_a ventricle_n by_o the_o vena_fw-la arteriosa_fw-la into_o the_o lung_n and_o so_o into_o the_o lung_n but_o not_o through_o the_o septum_fw-la transversum_fw-la or_o middle_a partition_n of_o the_o heart_n as_o some_o have_v imagine_v conceive_v the_o same_o to_o have_v some_o certain_a obscure_a passage_n from_o the_o right_n into_o the_o left_a ventricle_n only_o because_o they_o can_v without_o much_o violence_n thrust_v a_o style_n or_o probe_n through_o it_o when_o indeed_o those_o passage_n be_v not_o make_v by_o nature_n but_o by_o the_o point_n of_o the_o probe_n the_o flesh_n of_o the_o heart_n be_v so_o tender_a as_o that_o it_o be_v easy_o penetrate_v by_o any_o hard_a and_o point_a instrument_n though_o but_o gentle_o intrude_v pass_v through_o the_o vena_fw-la arteriosa_fw-la into_o the_o very_a substance_n of_o the_o lung_n the_o blood_n be_v immediate_o return_v into_o the_o venosa_fw-la arteria_fw-la ventricle_n from_o the_o lung_n through_o the_o arteria_fw-la venosa_fw-la into_o the_o left_a ventricle_n and_o through_o that_o into_o the_o left_a ventricle_n of_o the_o heart_n this_o be_v demonstrable_a thus_o have_v make_v a_o ligature_n upon_o the_o great_a branch_n of_o the_o arteria_fw-la venosa_fw-la near_o the_o pericardium_n in_o the_o lung_n of_o a_o animal_n yet_o live_v you_o may_v observe_v that_o branch_n to_o be_v soon_o fill_v and_o much_o distend_v with_o blood_n in_o that_o part_n which_o be_v towards_o the_o lung_n and_o that_o empty_v and_o flaccid_a that_o be_v next_o the_o heart_n and_o upon_o remove_v of_o the_o ligature_n the_o blood_n will_v flow_v amain_o from_o the_o lung_n to_o the_o left_a ventricle_n now_o there_o be_v no_o other_o way_n by_o which_o this_o blood_n can_v flow_v to_o the_o left_a ventricle_n but_o from_o the_o lung_n it_o must_v of_o necessity_n descend_v thence_o by_o the_o arteria_fw-la venosa_fw-la the_o left_a ventricle_n have_v thus_o take_v in_o a_o quantity_n of_o blood_n
either_o to_o progression_n or_o to_o apprehension_n because_o the_o power_n and_o influence_n of_o the_o brain_n be_v extinguish_v by_o the_o government_n and_o moderation_n whereof_o those_o motion_n be_v former_o regulate_v either_o to_o progression_n or_o fly_v so_o in_o convulsion_n our_o muscle_n be_v contract_v and_o our_o member_n various_o agitate_a with_o irregular_a and_o ineffectual_a motion_n because_o those_o motion_n depend_v upon_o a_o natural_a sense_n only_o without_o the_o regulate_a influence_n of_o the_o brain_n which_o take_v no_o cognizance_n of_o the_o injury_n do_v to_o the_o muscle_n nor_o of_o the_o sense_n which_o irritate_v they_o these_o thing_n due_o consider_v reason_n advise_v we_o henceforth_o to_o lay_v aside_o that_o opinion_n of_o des_n cartes_n and_o his_o disciple_n regius_n both_o great_a philosopher_n and_o in_o many_o other_o thing_n worthy_a to_o be_v follow_v that_o the_o influx_n of_o animal_n spirit_n by_o the_o nerve_n be_v necessary_a to_o the_o performance_n of_o all_o natural_a motion_n and_o action_n do_v in_o the_o body_n and_o to_o take_v up_o this_o more_o probable_a one_o of_o dr._n harvey_n that_o each_o natural_a action_n be_v effect_v by_o the_o part_n do_v it_o mere_o in_o respect_n of_o a_o certain_a sense_n whereby_o it_o feel_v what_o be_v troublesome_a and_o injurious_a to_o itself_o and_o so_o be_v irritate_v to_o excite_v such_o motion_n of_o itself_o as_o may_v conduce_v to_o its_o vindication_n and_o this_o without_o any_o influx_n or_o regiment_n of_o the_o brain_n or_o common_a sense_n at_o all_o we_o may_v have_v add_v further_o out_o of_o the_o same_o dr._n harvet_v that_o all_o motion_n in_o the_o body_n be_v derivative_a from_o the_o vital_a influence_n of_o the_o heart_n and_o whole_o dependent_a thereupon_o because_o no_o part_n be_v long_a capable_a of_o this_o natural_a sense_n than_o while_o it_o be_v irradiate_v and_o enliven_v by_o the_o vital_a spirit_n or_o blood_n flow_v from_o the_o heart_n for_o no_o part_n once_o mortify_v i.e._n no_o long_o participant_a of_o the_o vital_a influence_n can_v have_v any_o sense_n or_o be_v irritate_v to_o motion_n beside_o it_o be_v not_o unreasonable_a to_o conceive_v that_o the_o strength_n or_o tone_n of_o each_o part_n do_v most_o consist_v in_o its_o enjoy_n a_o due_a proportion_n of_o vitality_n and_o if_o that_o tone_n or_o firmeness_n be_v vitiate_a or_o diminish_v as_o soon_o it_o must_v if_o deprive_v of_o that_o requisite_a influx_n that_o part_n become_v languid_a dull_a and_o hardly_o capable_a of_o irritation_n but_o this_o noble_a speculation_n require_v to_o be_v handle_v with_o more_o exactness_n than_o the_o narrow_a limit_n of_o a_o short_a digression_n will_v admit_v of_o and_o we_o have_v already_o say_v more_o than_o enough_o to_o assert_v that_o all_o part_n of_o the_o body_n have_v a_o certain_a natural_a sense_n of_o feel_v distinct_a from_o the_o animal_n and_o whole_o independent_a upon_o the_o brain_n which_o be_v the_o problem_n propose_v ¶_o of_o respiration_n exercitation_n the_o eight_o of_o respiration_n the_o chain_n of_o nature_n article_n article_n by_o which_o she_o connect_v various_a operation_n conspire_v to_o one_o and_o the_o same_o end_n bring_v we_o in_o the_o next_o place_n to_o discourse_n of_o respiration_n precedent_n the_o connexion_n of_o this_o exercitation_n to_o the_o precedent_n betwixt_o which_o and_o the_o pulsation_n be_v a_o manifest_a affinity_n for_o these_o two_o action_n or_o motion_n as_o they_o be_v inservient_fw-la to_o the_o conservation_n of_o the_o lamp_n of_o life_n and_o the_o generation_n of_o vital_a spirit_n so_o do_v they_o both_o consist_v of_o a_o dilatation_n and_o contraction_n the_o one_o of_o a_o diastole_n and_o systole_n of_o the_o heart_n and_o artery_n the_o other_o of_o a_o diastole_n and_o systole_n of_o the_o breast_n and_o lung_n now_o this_o affinity_n have_v give_v occasion_n to_o many_o physician_n to_o conceive_v the_o diastole_n and_o systole_n of_o the_o lung_n to_o be_v synchronical_a or_o coincident_a with_o the_o diastole_n and_o systole_n of_o the_o heart_n and_o to_o refer_v both_o their_o motion_n to_o the_o same_o cause_n and_o original_a but_o they_o have_v gross_o err_v in_o confound_a thing_n so_o manifest_o different_a for_o 1_o there_o be_v many_o sort_n of_o animal_n that_o have_v heart_n use_v the_o disparity_n betwixt_o respiration_n and_o pulsation_n both_o as_o to_o their_o time_n or_o period_n and_o as_o to_o their_o use_v but_o no_o lung_n 2_o the_o dilatation_n and_o contraction_n of_o the_o heart_n be_v clear_o distinct_a from_o those_o of_o the_o breast_n and_o lung_n as_o be_v evident_a from_o hence_o that_o they_o be_v not_o synchronical_a i._n e._n make_v and_o terminate_v in_o the_o same_o period_n and_o time_n one_o complete_a respiration_n take_v up_o more_o time_n then_o 4_o or_o 5_o pulse_n and_o this_o in_o all_o animal_n that_o have_v both_o heart_n and_o lung_n 3_o the_o motion_n of_o the_o heart_n and_o artery_n be_v much_o different_a from_o that_o of_o the_o lung_n as_o to_o their_o uses_n for_o first_o if_o the_o pulse_n and_o respiration_n have_v one_o and_o the_o same_o final_a cause_n and_o that_o as_o these_o man_n have_v assume_v the_o artery_n take_v in_o the_o ambient_fw-la aer_fw-la through_o the_o skin_n at_o every_o diastole_n and_o exclude_v it_o again_o the_o same_o way_n together_o with_o the_o fuliginous_a exhalation_n of_o the_o blood_n in_o every_o systole_n and_o that_o in_o the_o space_n of_o time_n intermediate_v betwixt_o each_o diastole_n and_o systole_n they_o contain_v both_o the_o inspire_v aer_fw-la and_o exhalation_n then_o must_v we_o renounce_v both_o the_o doctrine_n of_o our_o master_n galen_n that_o in_o the_o artery_n nothing_o be_v contain_v but_o the_o blood_n and_o our_o own_o experience_n that_o confirm_v it_o second_o if_o the_o artery_n be_v as_o the_o lung_n be_v fill_v with_o aer_fw-la draw_v in_o by_o their_o extremity_n and_o that_o the_o quantity_n of_o aer_fw-la attract_v be_v proportionate_a to_o the_o magnitude_n of_o each_o pulse_n or_o to_o the_o great_a or_o lesser_a dilatation_n of_o the_o artery_n then_o if_o while_o the_o pulse_n be_v great_a the_o whole_a body_n be_v immerge_v into_o a_o bath_n of_o water_n or_o oil_n it_o will_v necessary_o follow_v that_o the_o pulse_n will_v become_v much_o small_a or_o much_o slow_a because_o it_o be_v high_o difficult_a if_o not_o whole_o impossible_a that_o the_o ambient_fw-la aer_fw-la shall_v pass_v through_o the_o bath_n into_o the_o pore_n of_o the_o skin_n and_o so_o into_o the_o artery_n three_o since_o all_o the_o artery_n as_o well_o those_o that_o lie_v deep_a in_o the_o body_n as_o those_o terminate_v in_o the_o skin_n be_v move_v with_o equal_a velocity_n and_o at_o the_o same_o time_n it_o be_v not_o possible_a the_o ambient_fw-la aer_fw-la shall_v as_o free_o and_o swift_o pass_v through_o the_o habit_n of_o the_o body_n into_o the_o profound_a artery_n as_o into_o those_o contiguous_a to_o the_o skin_n four_o it_o be_v not_o credible_a that_o whale_n dolphin_n and_o other_o cetaceous_a animal_n that_o have_v respiration_n can_v draw_v aer_fw-la into_o their_o artery_n at_o every_o diastole_n through_o so_o vasta_fw-la mass_n of_o water_n as_o be_v from_o the_o bottom_n to_o the_o top_n of_o the_o sea_n five_o if_o in_o their_o systole_n the_o artery_n expel_v the_o fuliginous_a exhalation_n of_o the_o blood_n through_o the_o pore_n of_o the_o skin_n why_o shall_v they_o not_o expel_v also_o the_o vital_a spirit_n that_o be_v far_o more_o subtle_a and_o fugitive_n than_o those_o suppose_a exhalation_n can_v be_v nature_n certain_o have_v make_v no_o such_o colatory_a as_o shall_v retain_v the_o thin_a spirit_n and_o let_v the_o grosser_n fume_n pass_v through_o nor_o be_v it_o yet_o sufficient_o prove_v that_o there_o be_v any_o such_o fuliginous_a exhalation_n generate_v in_o the_o heart_n and_o artery_n and_o afterward_o exclude_v partly_o by_o the_o lung_n partly_o by_o the_o artery_n in_o their_o contraction_n as_o be_v vulgar_o believe_v for_o the_o blood_n suffer_v only_o a_o simple_a agitation_n or_o conquassation_n in_o the_o ventricle_n of_o the_o heart_n and_o a_o propulsion_n in_o the_o artery_n and_o that_o it_o can_v produce_v such_o a_o abundance_n of_o sooty_a fume_n from_o the_o blood_n as_o physician_n have_v talk_v of_o be_v not_o easy_a to_o conceive_v truth_n be_v the_o blood_n by_o reason_n of_o its_o heat_n and_o swift_a motion_n do_v emit_v some_o halitus_fw-la or_o vapour_n which_o stream_v through_o the_o coat_n of_o the_o small_a artery_n be_v receive_v and_o condense_v into_o a_o thin_a limpid_a liquor_n by_o the_o lymphduct_n but_o be_v it_o therefore_o necessary_a that_o it_o shall_v emit_v fuliginous_a exhalation_n we_o confess_v also_o that_o there_o be_v a_o certain_a thin_a excrement_n of_o the_o blood_n and_o
nerve_n be_v frame_v for_o the_o performance_n of_o some_o one_o common_a office_n it_o be_v not_o unreasonable_a to_o conceive_v that_o all_o of_o they_o be_v perforate_v more_o or_o less_o so_o as_o to_o be_v capable_a of_o convey_v the_o succus_fw-la nutritius_n this_o may_v be_v in_o good_a part_n infer_v even_o from_o hence_o that_o the_o apoplexy_n often_o end_v in_o a_o palsy_n in_o which_o case_n all_o physician_n grant_v that_o the_o humour_n oppress_v and_o obstruct_v the_o brain_n be_v discharge_v thence_o upon_o the_o spinal_a marrow_n and_o nerve_n affect_v which_o can_v not_o be_v unless_o the_o nerve_n be_v capable_a of_o be_v obstruct_v by_o the_o humour_n protrude_v or_o impel_v into_o they_o you_o will_v reply_v perhaps_o that_o they_o be_v capable_a indeed_o of_o the_o influx_n of_o animal_n spirit_n unless_o their_o original_n chance_v to_o be_v obstruct_v as_o in_o the_o case_n of_o the_o palsy_n but_o as_o for_o any_o liquor_n or_o humour_n of_o far_o less_o subtlety_n than_o those_o spirit_n it_o be_v impossible_a they_o shall_v admit_v it_o into_o they_o and_o we_o may_v return_v that_o the_o suppose_a animal_n spirit_n nor_o intruth_o the_o vital_a one_o be_v any_o where_n to_o be_v find_v in_o the_o whole_a body_n pure_a or_o sincere_a and_o without_o mixture_n and_o therefore_o if_o the_o nerve_n be_v frame_v for_o the_o reception_n of_o any_o matter_n pure_a and_o distinct_a from_o all_o other_o certain_o that_o matter_n must_v be_v of_o a_o grosser_n substance_n than_o simple_a and_o abstract_a spirit_n furthermore_o that_o there_o be_v small_a channel_n in_o the_o nerve_n may_v be_v perceive_v by_o their_o compression_n in_o our_o limb_n as_o when_o we_o have_v long_a fate_n upon_o a_o hard_a seat_n or_o otherwise_o straighten_v our_o sinew_n for_o in_o that_o case_n we_o feel_v a_o certain_a stupor_n or_o numbness_n the_o vulgar_a say_v their_o limb_n be_v asleep_a in_o that_o part_n to_o which_o the_o compress_a nerve_n be_v prolong_v a_o certain_a document_n that_o the_o free_a passage_n of_o some_o matter_n through_o they_o be_v at_o that_o time_n intercept_v and_o the_o compression_n be_v remove_v there_o instant_o ensue_v a_o kind_n or_o troublesome_a tingle_a or_o prick_a as_o if_o the_o part_n be_v pierce_v with_o needl_v and_o this_o only_a because_o what_o be_v arrest_v and_o intercept_v there_o begin_v again_o its_o former_a liberty_n of_o motion_n these_o thing_n due_o weigh_v we_o may_v lawful_o conclude_v that_o it_o be_v not_o sufficient_o 〈◊〉_d that_o the_o nerve_n be_v impenetrable_a by_o the_o succus_fw-la nutritius_n only_o because_o they_o have_v no_o manifest_a cavity_n second_v that_o in_o the_o dissection_n of_o a_o animal_n alive_a animal_n solution_n of_o the_o second_o yield_v the_o reason_n why_o no_o swell_a arise_v in_o a_o nerv_n when_o bind_v with_o a_o ligature_n in_o a_o live_a animal_n it_o general_o happen_v that_o by_o reason_n of_o the_o extreme_a strive_v and_o agony_n of_o the_o poor_a torture_a creature_n before_o the_o dissector_n can_v come_v either_o to_o apply_v a_o ligature_n unto_o or_o to_o cut_v a_o nerve_n all_o the_o liquor_n contain_v therein_o be_v squeeze_v forth_o into_o the_o part_n wherein_o the_o nerve_n be_v terminate_v so_o that_o no_o wonder_n if_o there_o appear_v neither_o swell_n on_o either_o side_n of_o the_o ligature_n nor_o any_o exstillation_n of_o liquor_n from_o the_o end_n of_o the_o nerve_n cut_v off_o and_o this_o violent_a streyn_v of_o the_o nerve_n in_o die_a animal_n and_o the_o squeeze_v of_o the_o liquor_n contain_v in_o they_o into_o the_o part_n to_o which_o they_o be_v insert_v seem_v to_o be_v the_o cause_n why_o that_o lympheduct_v which_o correspond_v to_o the_o nerve_n bind_v or_o cut_v be_v find_v more_o full_a and_o distend_v than_o ordinary_a as_o have_v be_v of_o late_a frequent_o observe_v and_o yet_o we_o have_v be_v assure_v by_o judicious_a and_o credible_a person_n that_o they_o have_v see_v no_o small_a quantity_n of_o the_o nutritive_a juice_n exstil_v out_o of_o the_o nervous_a chord_n of_o the_o thigh_n in_o a_o man_n and_o press_v some_o of_o it_o out_o of_o the_o axillary_a chord_n in_o dog_n three_o as_o to_o the_o second_o add_v withal_o that_o beside_o what_o have_v be_v say_v dissect_v solution_n of_o the_o three_o show_v the_o reason_n why_o the_o succus_fw-la nutritius_n be_v not_o find_v in_o the_o nerve_n of_o dead_a body_n dissect_v of_o the_o cut_n of_o the_o nervous_a fibres_fw-fr in_o divers_a plant_n without_o effusion_n of_o the_o least_o drop_n of_o their_o alimentary_a juice_n the_o motion_n of_o the_o succus_fw-la nutritius_n through_o the_o neru_n be_v neither_o continual_a nor_o impetuous_a but_o by_o intervall_n and_o gentle_a so_o as_o not_o to_o be_v perceive_v and_o that_o all_o of_o it_o be_v force_v into_o the_o part_n by_o reason_n of_o the_o strong_a contention_n or_o streyn_v of_o the_o neru_n in_o the_o very_a agony_n of_o death_n and_o all_o impulsion_n of_o humour_n in_o the_o body_n cease_v after_o death_n it_o can_v seem_v strange_a that_o none_o of_o the_o succus_fw-la nutritius_n can_v be_v find_v in_o the_o neru_n of_o body_n dissect_v after_o death_n these_o grand_a objection_n thus_o solve_v it_o remain_v that_o we_o inquire_v 1_o what_o be_v the_o principium_fw-la elaboratiom_n of_o the_o succus_fw-la nutritius_n or_o where_o it_o be_v praepare_v 2_o what_o be_v the_o principium_fw-la dispensationis_fw-la of_o it_o or_o whence_o it_o be_v immediate_o infuse_v into_o the_o neru_n which_o convey_v it_o to_o the_o part_n 3_o by_o what_o vessel_n it_o be_v import_v into_o that_o principium_fw-la dispensationis_fw-la 4_o what_o kind_a of_o motion_n it_o have_v in_o the_o distribute_v neru_n and_o 5_o what_o be_v the_o cause_n of_o that_o motion_n concern_v the_o first_o thymus_n what_o be_v the_o principium_fw-la elaborationis_fw-la of_o the_o nutritive_a juice_n viz._n the_o glandule_n of_o the_o mesentery_n of_o the_o loin_n and_o the_o thymus_n viz._n the_o part_n wherein_o the_o succus_fw-la nutritius_n be_v prepare_v immediate_o before_o it_o be_v imbibe_v by_o the_o neru_n there_o be_v good_a reason_n for_o we_o to_o believe_v that_o this_o work_n be_v effect_v in_o the_o glandule_n of_o the_o mâ—sentery_n in_o the_o three_o glandule_n of_o the_o loin_n and_o in_o the_o thymus_n or_o glandule_n in_o the_o thorax_n which_o opinion_n that_o we_o may_v the_o better_o explain_v it_o be_v requisite_a we_o make_v a_o short_a digression_n concern_v the_o difference_n and_o use_v of_o the_o glandule_n according_a to_o the_o observation_n and_o consequent_a conjecture_n of_o dr._n glisson_n and_o dr._n wharton_n of_o the_o glandule_n in_o the_o body_n there_o seem_v to_o be_v 3_o sort_n respective_o to_o the_o neru_n whereof_o some_o are_z inservient_fw-la to_o excretion_n some_o to_o reduction_n and_o some_o to_o nutrition_n for_o though_o it_o be_v most_o true_a that_o the_o common_a office_n of_o all_o the_o glandule_n be_v secernere_fw-la to_o make_v some_o separation_n yet_o be_v it_o no_o less_o true_a that_o that_o separation_n be_v various_a as_o tend_v to_o excretion_n in_o some_o in_o other_o to_o reduction_n and_o in_o other_o to_o nutrition_n and_o the_o matter_n itself_o which_o be_v separate_v by_o those_o divers_a way_n of_o secretion_n be_v likewise_o various_a the_o first_o sort_n be_v a_o mere_a excrement_n the_o second_o a_o excrement_n only_o in_o relation_n to_o some_o part_n but_o profitable_a in_o relation_n to_o other_o and_o therefore_o not_o to_o be_v exclude_v but_o retain_v and_o the_o last_o the_o true_a succus_fw-la nutritius_n under_o the_o first_o classis_fw-la of_o those_o glandule_n be_v comprehend_v the_o testicle_n the_o prostate_n the_o vesiculae_fw-la seminales_fw-la the_o pap_n in_o woman_n and_o the_o glandulae_fw-la maxillares_fw-la or_o spit_v glandule_n under_o the_o tongue_n all_o which_o be_v furnish_v with_o a_o peculiar_a excretory_n vessel_n by_o which_o they_o discharge_v and_o avoid_v some_o superfluous_a matter_n bring_v into_o they_o by_o the_o neru_n to_o the_o second_o inservient_fw-la to_o the_o secretion_n of_o a_o humour_n and_o the_o reduction_n of_o it_o into_o the_o vein_n afterward_o belong_v the_o glandulae_fw-la renales_fw-la or_o deputy_n kidney_n the_o glandule_n near_o the_o fundament_n those_o adjacent_a to_o the_o oesophagus_n the_o parotide_n axillary_a inguinal_n etc._n etc._n glandule_n all_o which_o receive_v from_o the_o neru_n a_o certain_a humour_n more_o rough_a and_o acrimonious_a and_o approach_v to_o the_o nature_n of_o the_o blood_n than_o be_v agreeable_a with_o the_o succus_fw-la nutritius_n and_o therefore_o the_o neru_n by_o the_o help_n of_o these_o glandule_n discharge_v themselves_o of_o it_o and_o retain_v only_o the_o more_o sweet_a mild_a and_o profitable_a juice_n but_o because_o the_o humour_n thus_o reject_v by_o the_o neru_n have_v some_o affinity_n to_o the_o
sensum_fw-la nobis_fw-la ipsi_fw-la adimamus_fw-la neque_fw-la dubitationis_fw-la â—muli_fw-la aut_fw-la fatui_fw-la aut_fw-la aliud_fw-la ejusmodi_fw-la quidvis_fw-la simus_fw-la sed_fw-la quod_fw-la tum_fw-la rectum_fw-la est_fw-la tum_fw-la modestis_fw-la hominibus_fw-la convenit_fw-la quod_fw-la quidâ—m_fw-la evidens_fw-la est_fw-la promptè_fw-la accipiamus_fw-la quod_fw-la autem_fw-la dubium_fw-la est_fw-la per_fw-la ocium_fw-la quaeramus_fw-la ¶_o error_n of_o the_o press_n correct_v thus_o page_n 1._o line_n 20._o read_v plostique_n page_n 5._o line_n 1_o read_v aristotelean_n pagâ—_n 8._o line_n 2_o read_v void_a and_o line_n 20._o read_v 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d page_n 10._o line_n 7._o read_v homaeomerian_n p._n 13._o l._n 10._o read_v ructus_fw-la acidus_fw-la and_o l._n 25_o one_o and_o the_o same_o etc._n etc._n page_n 15._o line_n 9_o read_v difficult_o page_n 17._o line_n 13_o read_v pecquet_n page_n 26_o line_n 29._o read_v pecquet_n page_n 31._o line_n ult_n read_v other_z branches_z page_z 40._o line_n 4_o read_z it_o be_v own_o nature_n etc._n etc._n page_n 61._o line_n 13._o read_v apposition_n page_n 64._o line_n 4._o read_v venous_a p._n 72._o l._n 1._o r._n slegelius_n and_o the_o same_o line_n 12._o page_n 77._o line_n penult_n read_v only_o thus_o much_o pag._n 83._o line_n 18._o read_v draw_v themselves_o etc._n etc._n page_n 86._o line_n 12._o read_v fracastorius_fw-la page_n 89._o line_n 29._o read_v lax_n page_n 95._o line_n 17._o read_v void_v page_n 114._o line_n 7._o read_v capsula_fw-la page_n 116._o line_n 10._o read_v nerve_n page_n 157._o line_n 19_o read_v nerve_n page_n 190._o line_n 8._o read_v vein_n page_n 192._o line_n ult_n read_v covered_z page_n 193._o line_n 17._o read_v tailor_n mascle_n of_o nutrition_n exercitation_n the_o first_o of_o nutrition_n the_o platonist_n article_n article_n though_o he_o hold_v the_o deity_n and_o the_o world_n to_o be_v coeternal_a virtue_n nutrition_n and_o generation_n one_o and_o the_o same_o act_n of_o the_o soul_n or_o formative_a virtue_n do_v yet_o allow_v the_o world_n to_o have_v be_v create_v by_o god_n and_o to_o solve_v the_o seem_a contradiction_n say_v that_o priority_n be_v not_o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d in_o respect_n of_o time_n but_o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d in_o respect_n of_o nature_n as_o the_o sun_n and_o light_n be_v coevous_a though_o the_o one_o be_v the_o cause_n the_o other_o the_o effect_n this_o certain_o may_v be_v more_o just_o say_v of_o the_o generative_a &_o nutritive_a faculty_n if_o at_o least_o they_o be_v not_o one_o and_o the_o same_o by_o one_o of_o which_o a_o animal_n be_v produce_v and_o by_o the_o other_o conserve_v for_o though_o the_o formative_a virtue_n may_v seem_v to_o precede_v in_o its_o operation_n yet_o be_v the_o stamina_fw-la or_o rudiment_n of_o the_o embryo_n scarce_o delineate_v or_o adumbrate_v when_o the_o nutritive_a begin_v to_o augment_v and_o perfect_v they_o so_o as_o that_o it_o may_v rather_o be_v say_v to_o go_v hand_n in_o hand_n with_o the_o plastick_n faculty_n than_o to_o follow_v after_o it_o and_o what_o priority_n there_o seem_v to_o be_v in_o their_o operation_n be_v rather_o in_o respect_n of_o nature_n than_o of_o time_n to_o form_n and_o nourish_v be_v not_o only_a act_n of_o one_o and_o the_o same_o soul_n but_o so_o alike_o that_o it_o be_v no_o easy_a matter_n to_o distinguish_v betwixt_o they_o for_o generation_n and_o accretion_n be_v not_o perform_v without_o nutrition_n nor_o nutrition_n or_o augmentation_n without_o generation_n to_o nourish_v be_v to_o substitute_v such_o and_o so_o much_o of_o matter_n as_o be_v decay_v in_o the_o part_n namely_o flesh_n nerve_n vein_n artery_n etc._n etc._n and_o what_o be_v that_o in_o reality_n but_o to_o generate_v flesh_n nerve_n vein_n artery_n &_o c_o in_o like_a manner_n accretion_n be_v not_o effect_v without_o generation_n for_o all_o natural_a body_n upon_o the_o accession_n of_o new_a part_n be_v augment_v and_o those_o new_a part_n be_v such_o of_o which_o these_o body_n be_v first_o compose_v and_o this_o be_v do_v according_a to_o all_o the_o dimension_n so_o that_o to_o speak_v proper_o the_o part_n of_o a_o animal_n be_v increase_v distinguish_v and_o organise_v all_o at_o once_o far_o this_o be_v necessary_a both_o in_o respect_n of_o the_o efficient_a cause_n and_o of_o the_o matter_n the_o former_a because_o idem_fw-la esse_fw-la principium_fw-la efficiens_fw-la efficient_a as_o well_o in_o respect_n of_o the_o matter_n as_o of_o the_o efficient_a nutriens_fw-la &_o conservans_fw-la in_o singulis_fw-la animalibus_fw-la necesse_fw-la est_fw-la nisi_fw-la aliam_fw-la formam_fw-la in_o pvero_fw-la aliam_fw-la in_o adolescente_fw-la et_fw-la in_o see_v aliam_fw-la constituamus_fw-la the_o latter_a because_o all_o animal_n such_o as_o be_v produce_v per_fw-la epigenesin_n of_o which_o be_v our_o discourse_n not_o of_o such_o infect_v as_o be_v produce_v per_fw-la metamorphosin_n be_v corporate_v of_o one_o part_n of_o the_o matter_n prepare_v by_o the_o formative_a spirit_n and_o nourish_v and_o augment_v by_o the_o rest_n for_o nature_n do_v nourish_v and_o amplify_v all_o part_n of_o a_o animal_n with_o the_o same_o matter_n or_o humour_n not_o with_o a_o diverse_a out_o of_o which_o she_o constitute_v or_o frame_v they_o at_o the_o first_o because_o whatsoever_o be_v superad_v to_o the_o part_n during_o their_o growth_n aught_o to_o be_v of_o the_o same_o substance_n with_o what_o be_v prae_fw-la existent_n and_o so_o must_v consist_v ex_fw-la congenere_fw-la materiâ_fw-la their_o renovation_n as_o well_o as_o first_o corporation_n be_v effect_v by_o epigenesis_n aggeneration_n or_o superstruction_n so_o that_o we_o may_v well_o conclude_v that_o nutrition_n be_v nothing_o else_o but_o continual_a generation_n and_o as_o necessary_a to_o the_o conservation_n of_o every_o individual_a nature_n as_o generation_n itself_o be_v to_o the_o conservation_n of_o the_o universe_n to_o make_v this_o necessity_n the_o more_o evident_a we_o be_v to_o consider_v conservation_n the_o necessity_n of_o nutrition_n twofold_n viz._n augmentation_n &_o conservation_n 1_o that_o forasmuch_o as_o a_o animal_n can_v perform_v all_o the_o function_n of_o which_o its_o nature_n be_v capable_a whilst_o it_o remain_v in_o the_o minute_n part_n and_o rude_a beginning_n in_o which_o it_o be_v first_o form_v therefore_o there_o must_v succeed_v a_o nutrition_n that_o may_v dilate_v and_o amplify_v those_o slender_a stamina_fw-la by_o interweave_v and_o assimilate_v so_o many_o other_o congenerous_a part_n as_o serve_v to_o advance_v and_o augment_v the_o animal_n to_o a_o convenient_a magnitude_n 2_o that_o since_o the_o chief_a principle_n of_o life_n in_o every_o animal_n be_v a_o certain_a indigenary_a heat_n analogous_a to_o pure_a flame_n such_o as_o the_o most_o rectify_a spirit_n of_o wine_n yield_v upon_o accension_n which_o by_o continual_a motion_n and_o activity_n agitate_v the_o minute_n and_o exsoluble_a particle_n of_o the_o body_n do_v dissolve_v and_o consume_v or_o disperse_v they_o of_o necessity_n the_o whole_a fabric_n will_v soon_o be_v destroy_v unless_o there_o be_v a_o continual_a renovation_n or_o reparation_n of_o those_o decay_n by_o a_o substitution_n and_o assimilation_n of_o equivalent_a particle_n in_o the_o room_n of_o those_o disperse_a and_o absume_v so_o that_o we_o see_v the_o necessity_n of_o nutrition_n be_v twofold_n one_o in_o respect_n of_o augmentation_n the_o other_o in_o respect_n of_o conservation_n as_o to_o the_o continual_a decay_n or_o depredation_n of_o the_o substance_n of_o our_o body_n wherein_o the_o latter_a necessity_n of_o nutrition_n do_v consist_v that_o we_o may_v the_o better_o understand_v the_o manner_n how_o it_o be_v effect_v we_o be_v to_o inquire_v into_o the_o cause_n thereof_o viz._n the_o agent_n or_o depredator_n and_o the_o matter_n or_o substance_n depredate_v the_o agent_n or_o efficient_a cause_n with_o all_o philosopher_n flame_n the_o efficient_a cause_n of_o the_o consumption_n of_o the_o part_n be_v the_o vital_a flame_n we_o hold_v to_o be_v the_o natural_a heat_n or_o vital_a flame_n at_o first_o kindle_v by_o the_o vegetative_a soul_n or_o plastic_a spirit_n in_o the_o blood_n constant_o burn_v in_o the_o heart_n as_o in_o its_o fountain_n or_o primary_n focus_n and_o thence_o by_o diffusion_n of_o itself_o through_o the_o artery_n warm_v cherish_v and_o enliven_a all_o part_n of_o the_o body_n this_o lar_n familiaris_fw-la be_v call_v 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d ingenitus_fw-la ignis_fw-la by_o hypocrates_n 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d accensio_fw-la animae_fw-la in_o cord_n the_o kindle_v of_o the_o soul_n in_o the_o heart_n by_o aristotle_n and_o general_o know_v by_o the_o name_n of_o calidum_fw-la innatum_fw-la the_o innate_a heat_n the_o principle_n of_o life_n therefore_o be_v a_o certain_a fire_n certain_a it_o be_v that_o the_o same_o can_v subsist_v or_o endure_v one_o moment_n of_o time_n unless_o it_o be_v perpetual_o maintain_v or_o feed_v with_o some_o
their_o origine_fw-la ex_fw-la colliquamento_fw-la we_o may_v well_o conclude_v that_o the_o succus_fw-la nutritius_n be_v in_o all_o quality_n respondent_fw-la to_o the_o colliquamentum_fw-la of_o the_o white_a of_o a_o egg_n nor_o be_v they_o in_o the_o right_n who_o think_v that_o the_o part_n of_o the_o body_n be_v diverse_a those_o of_o the_o aliment_n ought_v also_o to_o be_v equal_o diverse_a as_o if_o nutrition_n be_v nothing_o else_o but_o a_o selection_n and_o attraction_n of_o fit_a aliment_n and_o that_o there_o be_v not_o require_v in_o every_o part_n a_o concoction_n assimilation_n apposition_n and_o transmutation_n for_o the_o aliment_n of_o all_o part_n be_v common_a and_o similary_n such_o as_o the_o white_a of_o a_o egg_n not_o heterogeneous_a and_o compose_v of_o diverse_a part_n and_o it_o be_v the_o work_n of_o the_o vegetative_a soul_n as_o to_o form_v all_o part_n out_o of_o one_o and_o the_o same_o homogeneous_a matter_n at_o first_o so_o afterward_o to_o augment_v and_o repair_v they_o out_o of_o the_o like_a by_o transform_v that_o into_o the_o substance_n of_o each_o part_n which_o be_v potential_o all_o part_n and_o actual_o none_o as_o from_o the_o same_o rain_n all_o sort_n of_o plant_n receive_v their_o increment_n because_o the_o water_n which_o be_v potential_o life_n to_o they_o all_o be_v now_o make_v actual_o life_n to_o each_o be_v transmute_v into_o the_o substance_n of_o each_o whereunto_o the_o philosopher_n have_v respect_n when_o oppose_v the_o opinion_n of_o anaxagoras_n principium_fw-la rerum_fw-la qui_fw-la dixit_fw-la homaeomesiam_fw-la he_o say_v 4._o de_fw-fr gen_fw-la animal_n l._n 2._o c._n 4._o distinctio_fw-la partiam_fw-la non_fw-la ut_fw-la quidam_fw-la opinantur_fw-la propterea_fw-la fit_n quia_fw-la simile_n suapte_v natura_fw-la ad_fw-la simile_n fertur_fw-la nam_fw-la praeter_fw-la alius_fw-la multas_fw-la quas_fw-la ratio_fw-la ista_fw-la habet_fw-la difficultates_fw-la accidet_fw-la ut_fw-la quaevis_fw-la pars_fw-la similaris_fw-la seâ—rsim_fw-la creetur_fw-la verbi_fw-la gratia_fw-la â—ssa_fw-la per_fw-la se_fw-la &_o nervi_fw-la &_o carnes_z si_fw-fr quis_fw-la eam_fw-la causum_fw-la approbet_fw-la etc._n etc._n last_o as_o to_o the_o manner_n how_o the_o part_n be_v refected_a renorate_v and_o the_o manner_n how_o they_o be_v renorate_v or_o instaurate_v it_o be_v most_o probable_a the_o same_o be_v effect_v by_o apposition_n agglutination_n and_o assimilation_n or_o transmutation_n all_o which_o must_v in_o order_n succeed_v each_o other_o before_o the_o act_n of_o nutrition_n can_v be_v complete_a for_o the_o succus_fw-la nutritius_fw-la be_v first_o prepare_v in_o the_o stomach_n and_o other_o organ_n thereunto_o inservient_fw-la must_v be_v bring_v and_o oppose_v to_o all_o the_o part_n that_o be_v to_o be_v nourish_v then_o from_o contiguity_n by_o apposition_n it_o must_v be_v advance_v to_o continuity_n by_o agglutination_n and_o last_o make_v of_o the_o same_o substance_n with_o they_o by_o assimilation_n or_o transmutation_n which_o be_v the_o perfection_n or_o ultimate_a term_n of_o nutrition_n from_o what_o have_v be_v say_v it_o easy_o appear_v that_o the_o expense_n of_o the_o aliment_n at_o least_o of_o the_o chyle_n extract_v from_o it_o be_v tâ—â—fold_a chyle_n consectary_n of_o the_o twofold_a expense_n of_o the_o chyle_n one_o part_n thereof_o be_v convert_v into_o the_o succus_fw-la nutritius_fw-la for_o the_o instauration_n of_o part_n the_o other_o be_v convert_v into_o blood_n both_o for_o the_o fuel_n of_o the_o vital_a flame_n and_o for_o the_o confection_n of_o spirit_n that_o we_o may_v therefore_o the_o better_a understand_v the_o process_n of_o nature_n in_o both_o these_o operation_n it_o be_v fit_a we_o inquire_v into_o the_o method_n of_o chylification_n first_o and_o afterward_o into_o that_o of_o sanguisication_n that_o we_o may_v comprehend_v the_o whole_a history_n of_o nutrition_n from_o the_o begin_n to_o the_o end_n of_o chylification_n exercitation_n the_o second_o of_o chylification_n when_o we_o eat_v article_n article_n whatsoever_o of_o solid_a aliment_n be_v detrude_v into_o the_o ventricle_n or_o stomach_n for_o deglutition_n be_v by_o way_n of_o detrusion_n do_v for_o a_o while_o observe_v the_o same_o order_n in_o which_o it_o be_v swallow_v down_o stomach_n the_o order_n of_o the_o meat_n in_o the_o stomach_n what_o be_v first_o take_v lie_v undermost_a and_o what_o last_o uppermost_a unless_o it_o chance_v through_o intemperance_n that_o a_o excessive_a quantity_n of_o drink_n so_o distend_v the_o stomach_n as_o that_o the_o meat_n be_v set_v afloat_o and_o then_o that_o order_n be_v change_v into_o confusion_n when_o our_o hunger_n be_v satisfy_v and_o repast_n finish_v concoction_n the_o posture_n of_o the_o stomach_n in_o concoction_n the_o stomach_n do_v dilate_v itself_o more_o or_o less_o according_a to_o the_o proportion_n of_o meat_n and_o drink_v receive_v so_o as_o to_o embrace_v the_o same_o close_o and_o strict_o on_o all_o side_n and_o then_o shut_v both_o its_o upper_a and_o lower_n orifice_n the_o upper_a that_o vapour_n may_v not_o ascend_v to_o the_o brain_n and_o that_o the_o concoction_n may_v be_v the_o more_o perfect_a the_o lower_n lest_o any_o of_o the_o meat_n shall_v descend_v into_o the_o gut_n before_o it_o be_v convert_v into_o perfect_a chyle_n yet_o the_o lower_n seem_v not_o so_o strong_o contract_v as_o the_o upper_a because_o it_o have_v be_v observe_v that_o upon_o even_o a_o gentle_a compression_n of_o the_o body_n of_o the_o stomach_n it_o easy_o yield_v to_o the_o pressure_n of_o the_o yet_o half-concocted_n meat_n and_o permit_v it_o to_o pass_v into_o the_o gut_n and_o sometime_o the_o stomach_n be_v so_o weaken_a by_o surfeit_n and_o frequent_a distension_n as_o that_o neither_o of_o its_o orifice_n be_v draw_v together_o so_o close_o as_o it_o ought_v to_o be_v and_o in_o such_o case_n the_o concoction_n be_v always_o imperfect_a the_o meat_n thus_o receive_v into_o and_o embrace_v by_o the_o stomach_n stomach_n the_o dissolution_n of_o the_o meat_n by_o a_o acid_n humour_n find_v in_o â—he_n stomach_n be_v by_o and_o by_o moisten_a and_o dilute_v partly_o by_o the_o drink_n partly_o by_o a_o certain_a acid_n humour_n contain_v in_o the_o stomach_n which_o be_v endow_v with_o a_o incisive_a penetrate_a and_o dissolve_v faculty_n do_v as_o it_o be_v cut_v and_o dissolve_v the_o solid_a meat_n into_o very_o small_a piece_n and_o like_o a_o excellent_a menstruum_fw-la extract_v all_o the_o laudable_a and_o alimentary_a part_n of_o it_o ad_fw-la modum_fw-la tincturae_fw-la but_o whether_o this_o acid_n juice_n be_v ingenite_fw-la in_o the_o stomach_n itself_o or_o send_v thither_o either_o from_o the_o spleen_n as_o have_v be_v vulgar_o believe_v or_o from_o the_o caeliacal_a artery_n as_o be_v most_o probable_a we_o shall_v hereafter_o profess_o inquire_v in_o the_o mean_a while_n certain_a it_o be_v that_o this_o acid_n liquor_n or_o spirit_n as_o some_o have_v name_v it_o be_v so_o necessary_a to_o the_o stomuch_o as_o that_o it_o can_v happy_o perform_v its_o office_n of_o chylification_n without_o it_o for_o to_o omit_v how_o much_o the_o same_o conduce_v to_o excitement_n of_o appetite_n when_o it_o be_v want_v the_o concoction_n be_v render_v so_o imperfect_a as_o that_o the_o meat_n be_v avoid_v whole_a as_o it_o be_v swallow_v down_o which_o hypocrates_n seem_v to_o intimate_v in_o the_o 1_o aphor._n 3._o sect_n where_o he_o say_v in_o longis_fw-la intestinorum_fw-la laevitatibus_fw-la si_fw-la tactus_fw-la acidus_fw-la fiat_fw-la qui_fw-la priùs_fw-la non_fw-la erat_fw-la signum_fw-la bonum_fw-la est_fw-la certain_a it_o be_v also_o that_o this_o acidity_n as_o it_o be_v not_o excite_v but_o by_o a_o moderate_a heat_n so_o it_o be_v discuss_v and_o destroy_v by_o a_o excessive_a which_o be_v the_o reason_n why_o the_o appetite_n be_v weak_a and_o languid_a in_o phlegmatic_a constitution_n and_o cold_a distemper_n of_o the_o stomach_n and_o in_o fever_n and_o hot_a distemper_n whole_o take_v away_o like_a as_o bread_n be_v very_o hardly_o leaven_v in_o a_o cold_a place_n and_o in_o a_o oven_n not_o at_o all_o but_o we_o return_v from_o our_o digression_n the_o mixture_n of_o the_o solid_a and_o liquid_a part_n of_o the_o aliment_n be_v by_o this_o time_n advance_v usque_fw-la ad_fw-la minima_fw-la therein_o which_o cause_v a_o certain_a fermentation_n of_o the_o chyle_n therein_o so_o as_o the_o whole_a appear_v to_o be_v one_o and_o the_o same_o fluid_a substance_n in_o the_o next_o place_n succeed_v a_o fermentation_n not_o unlike_o the_o motion_n arise_v in_o wine_n while_o it_o defaecate_v itself_o which_o fermentation_n we_o understand_v to_o be_v a_o certain_a heat_n and_o agitation_n of_o all_o part_n of_o the_o liquor_n arise_v from_o a_o contest_v or_o strife_n betwixt_o the_o spirit_n and_o crasser_n part_n while_o the_o spirit_n endeavour_v to_o expand_v themselves_o and_o fly_v away_o and_o the_o gross_a part_n oppose_v and_o hinder_v that_o their_o endeavour_n now_o this_o be_v that_o motion_n
accessary_a organical_a these_o observation_n be_v undeniable_a we_o may_v safe_o assert_v that_o the_o vital_a spirit_n in_o the_o seminal_a matter_n be_v excite_v and_o assist_v by_o the_o external_a heat_n of_o the_o hen_n sit_v upon_o the_o egg_n and_o by_o degree_n become_v active_a and_o infuse_v heat_n into_o the_o vital_a liquor_n wherein_o it_o do_v reside_v do_v thereupon_o in_o process_n of_o time_n induce_v the_o colour_n of_o blood_n and_o that_o only_a by_o mean_n of_o its_o vital_a heat_n and_o motion_n and_o that_o no_o other_o part_n be_v to_o be_v repute_v for_o principal_a agent_n in_o the_o work_n of_o sanguification_n nevertheless_o we_o do_v not_o hereby_o exclude_v concurrent_a extrinsical_a agent_n or_o cause_n but_o into_o that_o account_n ready_o admit_v the_o hen_n who_o warmth_n at_o first_o both_o excite_a and_o assist_v the_o vital_a spirit_n in_o the_o work_n of_o sanguification_n and_o the_o substance_n of_o the_o heart_n itself_o which_o afterward_o conduce_v in_o some_o sort_n to_o the_o same_o nor_o do_v we_o repudiate_v accessary_a organical_a cause_n as_o the_o fabric_n of_o the_o heart_n the_o artery_n and_o vein_n all_o which_o be_v inservient_fw-la to_o the_o continual_a motion_n of_o the_o blood_n only_o we_o affirm_v that_o the_o vital_a spirit_n by_o reason_n of_o its_o heat_n and_o motion_n have_v a_o just_a right_n to_o the_o dignity_n of_o principal_a agent_n in_o make_v of_o blood_n we_o say_v observation_n the_o conversion_n of_o the_o colliquamenâ—um_n into_o blood_n by_o the_o heat_n and_o motion_n of_o the_o vital_a spirit_n illustrate_v by_o sundry_a analogous_n experiment_n and_o observation_n by_o reason_n of_o its_o heat_n and_o motion_n for_o that_o colour_n frequent_o be_v advance_v from_o a_o white_a or_o pale_a to_o several_a kind_n of_o red_a mere_o by_o heat_n and_o motion_n be_v demonstrable_a by_o sundry_a easy_a and_o familiar_a experiment_n our_o confectioner_n well_o know_v that_o long_o boil_v of_o quince_n and_o other_o fruit_n do_v give_v they_o a_o ruddy_a colour_n so_o likewise_o fruit_n bake_v in_o a_o oven_n be_v more_o incline_v to_o redness_n than_o while_o they_o be_v raw_a the_o same_o be_v true_a also_o even_o of_o flesh_n and_o bread_n which_o by_o bake_v or_o roast_v acquire_v redness_n in_o their_o superficial_a part_n and_o some_o chemist_n affirm_v that_o a_o tincture_n of_o bread_n will_v assume_v a_o certain_a degree_n of_o redness_n after_o long_a digestion_n this_o be_v not_o we_o acknowledge_v common_a to_o all_o liquor_n especial_o simple_a one_o for_o simple_a water_n and_o such_o as_o be_v distil_v suffer_v little_a or_o no_o change_n of_o colour_n upon_o decoction_n though_o long_o but_o general_o all_o compound_v liquor_n especial_o if_o they_o contain_v any_o nutritive_a juice_n in_o competent_a quantity_n and_o have_v beside_o any_o touch_n of_o salt_n or_o acid_n spirit_n in_o they_o be_v observe_v to_o acquire_v a_o sanguine_a tincture_n by_o decoction_n upon_o which_o fertile_a hint_n as_o we_o conjecture_v that_o high_o learned_a industrious_a 119._o in_o apolog._n pro_fw-la circulatione_fw-la sanguinis_fw-la advers._fw-la parisan_n p._n 119._o and_o acute_a person_n dr._n ent_n seem_v to_o have_v ground_v that_o ingenious_a opinion_n of_o he_o that_o the_o redness_n of_o the_o blood_n arise_v ex_fw-la aciditate_fw-la spiritus_fw-la vitalis_fw-la salinei_fw-la from_o the_o acidity_n of_o the_o vital_a spirit_n have_v their_o original_n from_o a_o certain_a seminal_a salt_n however_o we_o have_v good_a reason_n to_o persuade_v ourselves_o that_o all_o vital_a liquor_n i._n e_o such_o wherein_o the_o vital_a spirit_n of_o animal_n do_v reside_v be_v apt_a to_o acquire_v more_o or_o less_o of_o redness_n provide_v they_o obtain_v sufficient_a heat_n and_o agitation_n or_o strife_n in_o their_o motion_n this_o be_v evident_a in_o all_o sanguineous_a animal_n in_o which_o the_o chyle_n be_v first_o white_a and_o after_o change_v into_o blood_n and_o as_o for_o exsanguious_a animal_n they_o also_o give_v some_o testimony_n of_o this_o truth_n as_o may_v be_v instance_a in_o oyster_n in_o which_o blood_n be_v frequent_o find_v and_o yet_o without_o a_o prodigy_n in_o summâ—r_a time_n by_o reason_n their_o vital_a heat_n seem_v then_o to_o be_v augment_v and_o in_o winter_n when_o their_o heat_n be_v again_o lessen_v below_o what_o be_v requisite_a to_o induce_v redness_n their_o vital_a juice_n be_v always_o whitish_a to_o return_v to_o sanguineous_a animal_n as_o they_o be_v general_o hot_a of_o constitution_n than_o exsanguious_a so_o be_v their_o sanguine_a part_n always_o hot_a than_o their_o pale_a and_o white_a part_n in_o like_a manner_n in_o cold_a disease_n as_o the_o green_a sickness_n cachexy_n dropsy_n and_o in_o all_o phlegmatic_a constitution_n the_o blood_n be_v pale_a than_o in_o hot_a disease_n and_o constitution_n again_o the_o venal_a blood_n as_o it_o lose_v the_o heat_n which_o it_o have_v acquire_v in_o pass_v through_o the_o heart_n and_o artery_n so_o do_v it_o proportionate_o by_o little_a and_o little_o lose_v that_o florid_n and_o deep_a scarlet_a dye_n that_o it_o have_v in_o the_o heart_n and_o artery_n for_o blood_n let_v forth_o of_o a_o vein_n appear_v bluish_a and_o come_v short_a of_o that_o lively_a fresh_a scarlet_n that_o be_v observe_v in_o blood_n efflux_v from_o a_o artery_n all_o which_o clear_o show_v by_o who_o efficiency_n it_o be_v that_o the_o vital_a juice_n in_o sanguineous_a animal_n be_v excoct_v into_o blood_n and_o what_o conserves_n the_o same_o in_o its_o primitive_a purity_n and_o lustre_n viz._n the_o vital_a spirit_n continual_o renew_v in_o and_o enliven_a the_o blood_n for_o that_o be_v once_o extinguish_v how_o soon_o do_v the_o blood_n degenerate_a into_o cruor_fw-la and_o lose_v its_o fresh_a scarlet_a tincture_n have_v thus_o investigate_v what_o that_o be_v life_n that_o the_o same_o agent_n which_o make_v the_o first_o blood_n in_o a_o embryo_n do_v make_v it_o ever_o after_o in_o a_o animal_n dâ—ring_v life_n which_o make_v the_o first_o blood_n in_o a_o embryo_n by_o convert_v the_o vital_a liquor_n from_o a_o white_a into_o a_o purple_a nectar_n we_o can_v be_v long_o in_o explore_v what_o that_o be_v which_o in_o animal_n make_v blood_n all_o the_o life_n after_o by_o convert_v the_o chyle_n likewise_o from_o a_o white_a into_o a_o red_a liquor_n it_o be_v a_o infallible_a rule_n you_o know_v that_o the_o identity_n of_o effect_n depend_v upon_o the_o identity_n of_o cause_n because_o a_o effect_n be_v not_o suppose_v to_o be_v until_o it_o have_v obtain_v existence_n from_o its_o proper_a cause_n and_o at_o the_o same_o time_n the_o cause_n give_v that_o existence_n they_o can_v but_o give_v also_o the_o identity_n belong_v to_o it_o all_o which_o be_v import_v in_o that_o common_a axiom_n idem_fw-la quà _fw-la idem_fw-la semper_fw-la facit_fw-la idem_fw-la for_o though_o free_a and_o arbitrary_a cause_n may_v act_v at_o liberty_n and_o by_o vary_v the_o manner_n of_o their_o operate_n vary_v also_o their_o effect_n yet_o natural_a one_o be_v bind_v up_o to_o a_o determinate_a mode_n of_o energy_n and_o must_v as_o long_o as_o they_o continue_v the_o same_o act_n after_o one_o and_o the_o same_o way_n and_o so_o produce_v invariable_o the_o same_o effect_n forasmuch_o therefore_o as_o the_o efficient_a of_o the_o first_o blood_n be_v a_o agent_n natural_a and_o not_o arbitrary_a if_o it_o continue_v the_o same_o in_o a_o animal_n while_o the_o animal_n live_v it_o must_v of_o necessity_n continue_v the_o same_o operation_n that_o it_o do_v continue_v the_o very_a same_o during_o life_n be_v most_o certain_a because_o it_o be_v the_o principle_n of_o life_n nor_o can_v life_n subsist_v for_o so_o much_o as_o one_o moment_n without_o it_o nor_o do_v this_o efficient_a of_o blood_n only_o persist_v the_o same_o in_o the_o body_n that_o it_o be_v at_o the_o first_o conception_n but_o grow_v every_o day_n more_o vigorous_a potent_a and_o fit_a for_o the_o work_n until_o the_o animal_n have_v attain_v to_o the_o flower_n of_o his_o age_n and_o to_o imagine_v that_o a_o agent_n natural_a such_o as_o the_o vital_a spirit_n shall_v at_o any_o time_n become_v idle_a intermit_v its_o operation_n and_o not_o exercise_v all_o its_o force_n be_v gross_o absurd_a conclude_v we_o therefore_o that_o the_o vital_a spirit_n as_o it_o be_v the_o efficient_a cause_n of_o sanguification_n in_o the_o embryo_n from_o the_o first_o conception_n so_o be_v it_o constant_o author_n of_o the_o same_o work_n until_o the_o animal_n die_v of_o the_o use_v of_o the_o blood_n exercitation_n the_o five_o it_o follow_v now_o 1._o article_n 1._o that_o we_o inquire_v to_o what_o end_n nature_n have_v consign_v so_o continual_a a_o province_n because_o that_o the_o blood_n be_v not_o the_o general_n nourishment_n of_o the_o body_n because_o as_o this_o of_o sanguification_n to_o that_o
blood_n pass_v through_o the_o heart_n into_o the_o artery_n in_o one_o hour_n ℈_o j_o 4000_o lb_n 13_o ℥_o 10_o ʒ5_n ℈_o j_o ℈_o j_o 4450_o lb_n 15_o ʒ3_n ℈_o j_o ℈_o ss_z 4400_o lb_n 7_o ℥_o 7_o ʒ5_n ℈_o j_o ℈_o j_o 2000_o lb_n 20_o ℥_o 10_o ℈_o ij_o 2000_o lb_n 41_o ℥_o 8_o ℥_o ss_z 2000_o lb_n 83_o ℥_o 4_o ℥_o j_o 2000_o lb_n 166_o ℥_o 8_o again_n set_v it_o down_o for_o a_o ground_n that_o the_o quantity_n of_o blood_n contain_v in_o the_o whole_a body_n do_v amount_v only_o to_o lb_v 15._o for_o that_o be_v according_a to_o the_o most_o modest_a account_n and_o allow_v some_o part_n thereof_o to_o be_v consume_v by_o the_o lamp_n of_o life_n and_o as_o much_o to_o be_v supply_v out_o of_o the_o chyle_n we_o may_v infer_v these_o 4_o necessary_a conclusion_n 1_o that_o more_o blood_n be_v transmit_v through_o the_o heart_n once_o in_o every_o hour_n than_o can_v be_v supply_v out_o of_o the_o chyle_n in_o many_o hour_n 2_o that_o all_o the_o blood_n in_o the_o body_n be_v transmit_v through_o the_o heart_n once_o in_o a_o quarter_n or_o half_a or_o a_o whole_a hour_n or_o in_o two_o hour_n at_o most_o 3_o that_o so_o much_o be_v not_o require_v to_o the_o conservation_n of_o the_o vital_a flame_n and_o the_o confection_n of_o vital_a spirit_n 4_o that_o since_o the_o vessel_n be_v not_o break_v that_o the_o blood_n can_v return_v back_o out_o of_o the_o heart_n nor_o be_v any_o way_n dissipate_v it_o be_v absolute_o necessary_a that_o the_o blood_n must_v return_v to_o the_o heart_n again_o by_o the_o vein_n or_o be_v circulate_v perpetual_o as_o the_o immortal_a dr._n harvey_n have_v demonstrate_v nor_o be_v this_o circulation_n of_o the_o blood_n only_o particular_a to_o some_o artery_n and_o vein_n as_o some_o have_v inconsiderate_o imagine_v but_o universal_a or_o common_a to_o they_o all_o body_n that_o the_o circulation_n be_v universal_a in_o all_o the_o artery_n and_o vein_n of_o the_o whole_a body_n throughout_o the_o whole_a body_n for_o though_o it_o be_v indeed_o more_o demonstrable_a to_o the_o sense_n in_o the_o limb_n where_o the_o vessel_n be_v ample_a and_o conspicuous_a admit_v of_o ligature_n more_o convenient_o than_o those_o in_o the_o inward_o yet_o do_v observation_n teach_v we_o that_o the_o motion_n of_o the_o blood_n be_v the_o very_a same_o in_o the_o very_a entrails_n also_o in_o particular_a that_o we_o may_v deduce_v it_o through_o the_o most_o conspicuous_a artery_n and_o vein_n of_o other_o interior_a part_n beside_o those_o already_o mention_v the_o blood_n be_v carry_v in_o the_o abdomen_fw-la to_o the_o testicle_n by_o the_o spermatick_a artery_n from_o they_o by_o the_o spermatick_a vein_n into_o the_o left_a emulgent_a and_o vena_fw-la cava_fw-la intestine_n by_o the_o mesenterick_n artery_n from_o they_o by_o the_o mesenterick_n vein_n into_o the_o ramus_fw-la mesentericus_fw-la and_o thence_o into_o the_o vena_fw-la porte_fw-fr spleen_n by_o the_o left_a celiacal_a artery_n from_o it_o by_o the_o ramus_fw-la splenicus_fw-la into_o the_o vena_fw-la porte_fw-fr and_o thence_o direct_o into_o the_o liver_n stomach_n and_o omentum_fw-la by_o other_o branch_n of_o the_o celiacal_a artery_n from_o they_o by_o the_o gastrick_n and_o epiploical_a vein_n into_o the_o ramus_fw-la splenicus_fw-la thence_o into_o the_o vena_fw-la porte_fw-fr and_o so_o to_o the_o liver_n kidney_n by_o the_o emulgent_a artery_n from_o they_o by_o the_o emulgent_a vein_n into_o the_o vena_fw-la cava_fw-la outside_o of_o the_o heart_n by_o the_o coronary_a artery_n back_o again_o by_o the_o coronary_a vein_n into_o the_o vena_fw-la cava_fw-la thorax_n to_o the_o pleura_fw-la by_o the_o intercostal_a artery_n from_o it_o by_o the_o vein_n thereof_o into_o the_o vena_fw-la azygos_n and_o thence_o into_o the_o vena_fw-la cava_fw-la head_n to_o the_o membrane_n of_o the_o brain_n by_o the_o carotide_n and_o neck-artery_n which_o tend_v to_o the_o four_o cell_n of_o the_o brain_n but_o be_v not_o therein_o terminate_v as_o some_o anatomist_n have_v think_v from_o they_o by_o the_o jugular_a vein_n into_o the_o ascendent_a trunk_n of_o the_o vena_fw-la cava_fw-la all_o which_o be_v discoverable_a to_o the_o sense_n by_o bind_v those_o vessel_n in_o animal_n cut_v up_o alive_a for_o the_o swell_a cause_v in_o either_o vein_n or_o artery_n by_o the_o flux_n of_o blood_n there_o arrest_v will_v always_o appear_v on_o that_o side_n the_o ligature_n from_o whence_o the_o blood_n flow_v here_o we_o be_v to_o advertise_v that_o in_o the_o foetus_fw-la or_o infant-unborn_a the_o manner_n of_o the_o circulation_n of_o the_o blood_n unborn_a but_o after_o a_o peculiar_a manner_n in_o a_o infant_n unborn_a through_o the_o vessel_n of_o the_o heart_n be_v different_a from_o that_o we_o have_v describe_v for_o the_o blood_n be_v not_o carry_v from_o the_o mother_n womb_n into_o the_o umbilical_a artery_n but_o from_o the_o placenta_fw-la uterina_fw-la in_o which_o those_o artery_n be_v terminate_v into_o the_o umbilical_a vein_n which_o conduct_v it_o along_o to_o the_o liver_n of_o the_o foetus_fw-la from_o whence_o it_o be_v transmit_v by_o the_o vena_fw-la cava_fw-la into_o the_o right_a ventricle_n of_o the_o heart_n be_v bring_v thither_o it_o be_v transfer_v into_o the_o vena_fw-la arteriosa_fw-la but_o because_o the_o lung_n be_v not_o yet_o move_v as_o after_o the_o birth_n in_o respiration_n and_o so_o their_o vessel_n be_v not_o dilate_v and_o contract_v alternate_o and_o consequent_o they_o can_v neither_o receive_v the_o blood_n out_o of_o the_o vena_fw-la arteriosa_fw-la not_o impel_v it_o into_o the_o arteria_fw-la venosa_fw-la therefore_o have_v the_o providence_n of_o nature_n contrive_v and_o frame_v two_o peculiar_a passage_n the_o one_o a_o conduit_n or_o pipe_n convey_v the_o blood_n from_o the_o vena_fw-la arteriosa_fw-la into_o the_o great_a artery_n the_o other_o certain_a foramen_fw-la hole_n or_o inlett_n by_o which_o the_o blood_n pass_v from_o the_o vena_fw-la cava_fw-la into_o the_o arteria_fw-la venosa_fw-la thence_o into_o the_o left_a ear_n of_o the_o heart_n and_o so_o down_o into_o the_o left_a ventricle_n from_o thence_o as_o well_o as_o that_o from_o the_o vena_fw-la arteriosa_fw-la it_o be_v infuse_v into_o the_o great_a artery_n so_o that_o in_o a_o unborn_a infant_n nature_n use_v the_o two_o ventricles_n of_o the_o heart_n as_o if_o they_o be_v but_o one_o and_o this_o lest_o the_o infant_n shall_v have_v his_o blood_n too_o hot_a and_o adust_a while_o he_o want_v the_o ventilation_n of_o the_o air_n and_o expulsion_n of_o fuliginous_a exhalation_n through_o the_o lung_n from_o the_o great_a artery_n the_o blood_n be_v send_v into_o the_o umbilical_a artery_n which_o return_v it_o to_o the_o placenta_fw-la uterina_fw-la where_o permeate_v the_o substance_n thereof_o it_o be_v again_o infuse_v into_o the_o small_a branch_n or_o rather_o root_v of_o the_o umbilical_a vein_n by_o they_o into_o the_o trunk_n and_o at_o length_n into_o the_o liver_n vena_fw-la cava_fw-la and_o heart_n as_o before_o have_v thus_o explain_v by_o what_o way_n the_o blood_n be_v move_v in_o a_o round_a be_v this_o motion_n of_o the_o blood_n be_v it_o follow_v that_o we_o consider_v the_o condition_n of_o that_o its_o motion_n concern_v which_o we_o observe_v that_o the_o circulation_n of_o the_o blood_n be_v 1_o continual_a continual_a continual_a for_o since_o the_o heart_n be_v continual_o in_o motion_n and_o take_v in_o blood_n in_o its_o diastole_n and_o discharge_v the_o same_o again_o in_o its_o systole_n never_o intermit_a that_o its_o proper_a action_n but_o in_o great_a swoon_a fit_n or_o in_o the_o very_a article_n of_o death_n it_o be_v necessary_a that_o the_o motion_n of_o the_o blood_n be_v likewise_o continual_a 2_o vehement_a as_o may_v be_v infer_v from_o the_o hardness_n and_o distension_n of_o a_o artery_n vehement_a vehement_a or_o vein_n bind_v with_o a_o ligature_n for_o nothing_o can_v be_v distend_v to_o great_a hardness_n by_o a_o thin_a and_o liquid_a matter_n especial_o upward_a unless_o that_o matter_n be_v with_o vehemence_n impel_v into_o and_o retain_v in_o it_o but_o this_o vehemence_n of_o the_o motion_n be_v great_a near_o the_o heart_n and_o be_v afterward_o diminish_v by_o degree_n according_a to_o the_o several_a degree_n of_o distance_n from_o the_o heart_n so_o that_o the_o extreme_a artery_n have_v but_o little_a pulse_n unless_o it_o happen_v that_o the_o impellent_fw-fr force_n of_o the_o heart_n be_v increase_v as_o in_o fever_n inflammation_n violent_a exercise_n some_o passion_n etc._n etc._n which_o be_v also_o the_o reason_n why_o the_o vein_n have_v no_o pulse_n the_o impulse_n of_o the_o blood_n be_v less_o in_o they_o than_o in_o the_o small_a artery_n 3_o swift_a swift_a swift_a for_o a_o artery_n or_o vein_n be_v compress_v by_o ligature_n will_v swell_v up_o and_o be_v distend_v as_o it_o be_v
various_a element_n or_o material_a principle_n as_o the_o element_n of_o which_o it_o be_v generate_v and_o so_o not_o capable_a to_o be_v whole_o change_v into_o either_o the_o fuel_n of_o the_o vital_a heat_n or_o vital_a spirit_n when_o those_o part_n of_o it_o which_o have_v their_o spirit_n less_o close_o and_o firm_o unite_v to_o their_o grosser_n element_n or_o which_o be_v the_o same_o thing_n which_o be_v most_o prone_a to_o volatility_n be_v consume_v and_o disperse_v it_o can_v be_v but_o that_o the_o remain_v or_o relic_n thereof_o must_v thenceforth_o become_v not_o only_o useless_a but_o also_o incommodious_a to_o nature_n and_o therefore_o as_o soon_o as_o may_v be_v to_o be_v reject_v for_o the_o sweet_a and_o inflammable_a spirit_n of_o the_o blood_n be_v exhaust_v to_o what_o use_n can_v the_o remain_a mass_n serve_v it_o can_v be_v no_o long_o the_o subject_n or_o residence_n of_o the_o vital_a heat_n for_o the_o conservation_n whereof_o the_o blood_n be_v principal_o make_v nay_o if_o retain_v in_o the_o body_n it_o will_v rather_o damnify_v and_o destroy_v the_o same_o noble_a principle_n the_o vital_a heat_n for_o the_o sulphur_n contain_v in_o the_o blood_n do_v by_o reason_n of_o the_o continual_a mication_n and_o endeavour_n of_o the_o spirit_n to_o fly_v away_o and_o disperse_v themselves_o and_o of_o the_o decoct_n activity_n of_o the_o vital_a heat_n exercise_v upon_o it_o become_v adust_a and_o contract_v a_o manifest_a bitterness_n and_o acrimony_n and_o the_o caput_fw-la mortuum_fw-la or_o terrene_a and_o grosser_n part_n conjoin_v with_o the_o fixative_a salt_n be_v apt_a to_o coagulate_v and_o to_o be_v pâ—trified_v and_o the_o phlegma_n or_o insipid_a and_o viscid_a part_n be_v apt_a to_o obstruct_v the_o capillary_a artery_n and_o vein_n and_o so_o impede_fw-la the_o circulation_n and_o last_o the_o aqueous_a part_n or_o potulent_a matter_n as_o be_v apt_a to_o render_v the_o blood_n too_o dilute_a and_o serous_a be_v whole_o unprofitable_a these_o part_n therefore_o be_v no_o long_o useful_a ingredient_n of_o the_o blood_n degenerate_a into_o excrement_n and_o aught_o to_o be_v sequester_v from_o it_o this_o generation_n of_o the_o excrement_n of_o the_o blood_n may_v be_v apposite_o adumbrate_v by_o the_o example_n of_o wine_n distil_v for_o wine_n exemplify_v in_o the_o distillation_n of_o wine_n as_o wine_n be_v a_o liquor_n consist_v ex_fw-la elementis_fw-la primiceriis_fw-la of_o various_a choice_n ingredient_n or_o dissimilar_v part_n so_o be_v the_o blood_n as_o the_o spirit_n or_o more_o fugitive_a part_n of_o wine_n be_v easy_o separable_a from_o the_o more_o fix_v viz._n the_o phlegm_n tartar_n crass_a sulphur_n etc._n etc._n by_o heat_n so_o be_v the_o spirit_n of_o the_o blood_n easy_o separate_v from_o the_o more_o fix_a part_n of_o it_o viz._n the_o phlegm_n salt_n tartar_n crass_a sulphur_n adust_a the_o aqueous_a or_o potulent_a matter_n by_o the_o activity_n of_o the_o vital_a heat_n as_o the_o spirit_n of_o wine_n be_v by_o repeat_v destillation_n advance_v to_o that_o height_n of_o volatility_n or_o subtlety_n as_o that_o some_o of_o they_o fly_v away_o and_o be_v disperse_v into_o air_n in_o every_o rectification_n so_o likewise_o be_v the_o spirit_n of_o the_o blood_n by_o repeat_v circulation_n through_o the_o heart_n bring_v to_o that_o degree_n of_o subtlety_n and_o volatility_n as_o that_o they_o can_v be_v long_o contain_v or_o imprison_v in_o the_o body_n of_o a_o animal_n but_o penetrate_v through_o the_o pore_n be_v exhale_v by_o way_n of_o dry_a sweat_n or_o insensible_a transpiration_n and_o as_o the_o residue_n of_o the_o wine_n after_o the_o spirit_n be_v go_v remain_v a_o dead_a mass_n or_o vappa_fw-la consist_v only_o of_o a_o phlegm_n tartar_n and_o crass_a sulphur_n which_o by_o long_a heat_n acquire_v a_o bitterness_n and_o acrimony_n so_o do_v the_o residue_n of_o the_o blood_n after_o its_o spirit_n be_v exhaust_v and_o disperse_v for_o as_o we_o say_v afore_o the_o caseous_a and_o grumou_n part_n of_o the_o blood_n be_v bring_v to_o the_o state_n of_o fusion_n by_o the_o vital_a heat_n make_v that_o excrement_n call_v the_o phlegma_n the_o saline_n and_o earthly_a part_n consociate_v make_v the_o tartar_n which_o be_v dissolve_v and_o keep_v fluid_a by_o the_o potulent_a matter_n to_o which_o it_o be_v easy_o mix_v make_v the_o urine_n and_o the_o crass_a sulphur_n torrify_v by_o the_o vital_a heat_n and_o inseparable_o float_v in_o the_o serum_fw-la make_v the_o bile_n or_o choleric_a excrement_n and_o this_o diversity_n of_o part_n in_o the_o blood_n be_v evident_a even_o to_o the_o sense_n in_o blood_n let_v forth_o of_o either_o vein_n or_o artery_n into_o a_o vessel_n for_o there_o the_o caseous_a or_o grumou_n part_n which_o be_v most_o elaborate_a and_o bring_v to_o a_o certain_a degree_n of_o fusion_n have_v thereby_o acquire_v a_o viscidity_n swim_v on_o the_o top_n in_o the_o form_n of_o a_o whitish_a film_n or_o membrane_n while_o other_o part_n of_o the_o same_o kind_n have_v not_o attain_v to_o the_o like_a degree_n of_o fusion_n and_o viscidity_n sink_v to_o the_o bottom_n and_o the_o serous_a or_o watery_a impregnate_v with_o the_o salt_n and_o somewhat_o of_o the_o crass_a sulphur_n adust_a flow_v round_o about_o the_o rest_n concern_v the_o second_o viz._n the_o various_a sort_n definition_n the_o various_a sort_n of_o those_o excrement_n and_o their_o definition_n or_o kind_n of_o excrement_n to_o be_v separate_v from_o the_o blood_n in_o order_n to_o its_o purification_n though_o what_o we_o have_v now_o say_v concern_v their_o original_a may_v seem_v to_o intimate_v their_o several_a family_n and_o specifical_a difference_n yet_o will_v it_o not_o be_v superfluous_a to_o observe_v further_o that_o all_o of_o they_o be_v liquid_a fall_v under_o two_o general_n kind_n the_o first_o comprehend_v the_o more_o thin_a excrement_n which_o be_v 1_o the_o urine_n impregnate_v with_o the_o tartar_n 2_o the_o sweat_n 3_o the_o tear_n and_o 4_o the_o thin_a liquor_n contain_v in_o the_o lymphduct_n the_o other_o include_v the_o less_o thin_a which_o be_v 1_o the_o phlegm_n or_o ptuituituous_a mucus_fw-la whether_o it_o be_v acid_n such_o as_o be_v find_v in_o the_o stomach_n and_o gut_n or_o insipid_a such_o as_o the_o rheum_n distil_v from_o the_o brain_n by_o the_o palate_n and_o nose_n the_o spittle_n and_o salivous_a moisture_n excern_v from_o the_o glanâ—ulae_fw-la sublinguales_fw-la 2_o the_o bile_n both_o that_o which_o be_v collect_v in_o the_o bladder_n of_o the_o gall_n and_o that_o depose_v in_o the_o cavity_n of_o the_o ear_n call_v the_o earwax_n for_o these_o two_o seem_v to_o be_v cousin_n german_n and_o differ_v only_o in_o consistence_n the_o urine_n be_v a_o serous_a excrement_n impregnate_v with_o tartar_n and_o tinct_a with_o a_o small_a portion_n of_o the_o bile_n bring_v by_o the_o emulgent_a artery_n into_o the_o kidney_n together_o with_o the_o blood_n there_o separate_v from_o the_o blood_n by_o a_o kind_n of_o percolation_n thence_o distil_v by_o the_o ureter_n into_o the_o bladder_n and_o at_o length_n avoid_v by_o the_o urinary_a passage_n the_o sweat_n be_v likewise_o a_o serious_a excrement_n impregnate_v with_o a_o small_a quantity_n of_o salt_n expulse_v out_o of_o the_o capillary_a artery_n into_o the_o habit_n of_o the_o body_n and_o thence_o excern_v through_o the_o insensible_a pore_n of_o the_o skin_n tear_n also_o be_v a_o serous_a and_o brackish_a excrement_n import_v by_o the_o artery_n into_o the_o carunculae_fw-la lachrymale_n or_o small_a glandule_n place_v in_o the_o interior_a corner_n of_o the_o eye_n there_o separate_v by_o a_o kind_n of_o percolation_n from_o the_o blood_n and_o thence_o express_v for_o the_o most_o part_n voluntary_o in_o grief_n and_o sometime_o in_o sudden_a and_o profuse_a joy_n and_o sometime_o involuntary_o in_o pain_n fever_n etc._n etc._n the_o limpid_a liquor_n find_v in_o the_o lymphduct_n at_o least_o a_o good_a part_n thereof_o be_v a_o mild_a and_o insipid_a exhalation_n of_o the_o blood_n in_o the_o artery_n sweat_v through_o the_o coat_n of_o the_o small_a artery_n collect_v by_o degree_n in_o the_o lymphduct_n and_o by_o they_o again_o infuse_v into_o the_o blood_n as_o well_o to_o prevent_v the_o coagulation_n as_o to_o promote_v the_o mication_n thereof_o and_o after_o various_a circulation_n avoid_v by_o evaporation_n through_o the_o skin_n among_o the_o less_o thin_a excrement_n the_o phlegmatic_a mucus_fw-la find_v in_o the_o stomach_n be_v a_o thick_a viscid_n excrementitious_a juice_n endow_v with_o some_o acidity_n bring_v into_o the_o coat_n of_o the_o stomach_n by_o those_o branch_n of_o the_o celiacal_a artery_n which_o be_v therein_o terminate_v there_o secern_v from_o the_o blood_n and_o by_o transudation_n immit_v into_o the_o cavity_n of_o the_o stomach_n to_o the_o end_n that_o it_o may_v serve_v to_o excite_v the_o
conjoin_v network_n of_o its_o nerve_n become_v more_o tense_n and_o firm_a than_o in_o sleep_n which_o seem_v to_o render_v it_o moist_a and_o lax_n and_o since_o that_o tension_n can_v but_o in_o a_o manner_n ex-press_a or_o squeeze_v forth_o the_o liquor_n contain_v in_o the_o original_n of_o the_o nerve_n it_o be_v reasonable_a to_o conceive_v that_o the_o motion_n of_o the_o succus_fw-la nutritius_n from_o the_o brain_n to_o the_o part_n be_v to_o be_v impute_v thereunto_o especial_o it_o be_v by_o we_o observe_v that_o the_o diffusion_n of_o the_o nourishment_n be_v chief_o soon_o after_o we_o awake_v and_o rise_v from_o sleep_n and_o last_o as_o for_o the_o motion_n of_o the_o nerve_n themselves_o nothing_o be_v more_o manifest_a than_o that_o while_o the_o nerve_n and_o muscle_n be_v distend_v in_o voluntary_a motion_n the_o juice_n contain_v in_o the_o nerve_n must_v be_v impel_v or_o ex-pressed_n to_o the_o part_n into_o which_o they_o be_v insert_v the_o extension_n of_o any_o nervous_a body_n necessitate_v the_o flux_n of_o any_o liquor_n contain_v betwixt_o its_o filament_n from_o one_o extreme_a to_o the_o other_o but_o this_o we_o deliver_v not_o as_o doctrine_n but_o mere_a conjecture_n nor_o shall_v we_o have_v adventure_v to_o deliver_v it_o but_o that_o we_o hope_v that_o as_o the_o singular_a obscurity_n of_o the_o argument_n may_v incite_v some_o other_o more_o able_a brain_n to_o labour_n in_o the_o same_o scrutiny_n so_o it_o may_v excuse_v we_o if_o we_o have_v not_o be_v so_o happy_a as_o to_o light_v upon_o the_o knowledge_n of_o the_o true_a cause_n we_o seek_v after_o there_o be_v among_o candid_a spirit_n not_o only_o pardon_v but_o even_o commendation_n due_a to_o ingenious_a error_n especial_o in_o thing_n of_o difficulty_n and_o where_o the_o discovery_n of_o truth_n be_v to_o be_v hope_v rather_o from_o time_n and_o multiply_v observation_n than_o from_o the_o single_a felicity_n of_o witt._n of_o voluntary_a motion_n exercitation_n the_o eleven_o of_o voluntary_a motion_n or_o the_o use_n of_o the_o muscle_n from_o one_o use_n of_o the_o nerve_n article_n article_n viz._n the_o convey_n of_o the_o nourishment_n to_o all_o part_n require_v it_o discourse_n the_o inference_n and_o method_n of_o this_o discourse_n we_o now_o transfer_v our_o contemplation_n to_o the_o other_o viz._n the_o transmission_n of_o the_o animal_n spirit_n from_o the_o brain_n the_o principal_a throne_n of_o the_o soul_n where_o she_o judge_v of_o the_o good_a or_o evil_n of_o object_n and_o from_o whence_o she_o dispense_v her_o command_n to_o the_o muscle_n the_o immediate_a and_o proper_a instrument_n of_o motion_n voluntary_a and_o here_o for_o the_o more_o perspicuity_n we_o shall_v take_v the_o liberty_n of_o permit_v our_o curiosity_n to_o exspatiate_v itself_o a_o while_n in_o that_o delightful_a and_o ample_a field_n the_o admirable_a art_n of_o nature_n show_v in_o the_o structure_n of_o those_o organ_n in_o their_o variety_n and_o in_o the_o reason_n of_o their_o motion_n the_o thing_n require_v to_o voluntary_a motion_n motion_n requisite_n to_o voluntary_a motion_n be_v 1_o the_o object_n communicate_v by_o the_o sense_n to_o the_o judicatory_a faculty_n or_o soul_n 2_o the_o soul_n perceive_v that_o object_n judge_v it_o to_o be_v good_a or_o evil_n and_o according_o pursue_a or_o avoid_v it_o 3_o the_o instrumentum_fw-la mediatum_fw-la by_o which_o the_o soul_n impress_v a_o motive-faculty_n upon_o the_o muscle_n and_o immediate_o act_v towards_o the_o attainment_n of_o her_o end_n and_o 4_o the_o instrumentum_fw-la immediatum_fw-la by_o which_o immediate_o the_o motion_n intend_v be_v execute_v or_o effect_v concern_v the_o exciting_a cause_n from_o that_o the_o animal_n spirit_n be_v the_o mediate_v instrument_n by_o which_o the_o soul_n move_v the_o muscle_n argue_v from_o or_o object_n and_o the_o primary_n agent_n there_o be_v nor_o can_v be_v no_o dispute_n it_o be_v most_o evident_a that_o the_o soul_n be_v the_o principle_n of_o motion_n and_o that_o it_o be_v excite_v thereunto_o by_o the_o good_a or_o evil_n appear_v in_o the_o object_n but_o concern_v the_o instrumentum_fw-la mediatum_fw-la or_o that_o by_o which_o the_o soul_n do_v cause_v the_o muscle_n to_o move_v either_o the_o whole_a body_n or_o some_o member_n of_o it_o in_o order_n to_o she_o embrace_v or_o avoid_v the_o object_n many_o especial_o of_o late_a year_n have_v seem_v very_o much_o to_o doubt_v to_o satisfy_v they_o therefore_o in_o this_o particular_a we_o with_o all_o the_o ancient_n conceive_v that_o the_o animal_n spirit_n send_v from_o the_o brain_n by_o the_o nerve_n into_o the_o muscle_n be_v the_o immediate_a instrument_n of_o the_o soul_n whereby_o she_o do_v impress_v a_o actual_a motion_n upon_o the_o muscle_n and_o to_o evince_v the_o probability_n of_o this_o opinion_n we_o offer_v these_o few_o yet_o in_o our_o judgement_n weighty_a reason_n 1_o voluntary_a motion_n be_v nothing_o move_v the_o mutation_n of_o figure_n both_o in_o the_o muscle_n and_o member_n move_v but_o the_o willing_a translation_n of_o the_o body_n of_o a_o animal_n or_o some_o part_n of_o it_o out_o of_o one_o place_n into_o another_o it_o be_v necessary_a the_o member_n move_v shall_v measure_v the_o determinate_a space_n betwixt_o the_o terminus_n à _fw-fr quo_fw-la and_o the_o terminus_fw-la ad_fw-la quem_fw-la and_o consequent_o that_o the_o proportion_n of_o the_o member_n move_v be_v answerable_a to_o the_o proportion_n of_o that_o intermediate_v space_n now_o from_o that_o necessary_a proportion_n there_o arise_v a_o change_n of_o figure_n as_o well_o in_o the_o member_n move_v as_o in_o the_o muscle_n move_v as_o we_o shall_v ere_o long_o demonstrate_v by_o principle_n mathematical_a in_o explanation_n and_o confirmation_n of_o the_o doctrine_n of_o our_o master_n galen_n in_o 1._o de_fw-la motu_fw-la musculor_fw-la cap._n 8._o but_o that_o mutation_n of_o figure_n in_o the_o external_a instrument_n can_v arise_v immediate_o from_o the_o soul_n itself_o which_o be_v immaterial_a can_v of_o herself_o produce_v no_o such_o effect_n and_o therefore_o it_o must_v arise_v from_o something_o more_o proportionate_a to_o the_o immediate_a energy_n of_o the_o soul_n than_o either_o the_o grossness_n of_o the_o member_n or_o muscle_n ordain_v to_o move_v it_o will_v admit_v they_o to_o be_v which_o something_n can_v be_v no_o other_o than_o the_o animal_n spirit_n who_o subtlety_n make_v they_o to_o approach_v near_o to_o the_o nature_n of_o the_o soul_n and_o who_o sudden_a influx_n through_o the_o nerve_n into_o the_o body_n of_o the_o muscle_n cause_v a_o swell_a or_o distension_n and_o so_o a_o contraction_n thereof_o and_o consequent_o a_o change_n of_o figure_n in_o the_o member_n 2_o since_o every_o instrument_n ought_v to_o be_v accommodate_v motion_n the_o quickness_n of_o voluntary_a motion_n as_o well_o to_o the_o nature_n of_o the_o agent_n which_o be_v to_o use_v it_o as_o to_o the_o effect_n to_o be_v produce_v by_o the_o use_n of_o it_o and_o that_o voluntary_a motion_n be_v perform_v as_o it_o be_v in_o a_o instant_n and_o by_o a_o most_o swift_a and_o speedy_a impulse_n from_o the_o soul_n it_o follow_v that_o betwixt_o the_o incorporeal_a agent_n the_o soul_n and_o those_o corporeal_a instrument_n the_o muscle_n there_o must_v be_v some_o intermediate_n instrument_n such_o as_o be_v capable_a of_o be_v so_o transmit_v from_o the_o brain_n into_o the_o muscle_n with_o the_o great_a velocity_n imaginable_a and_o of_o set_v they_o instant_o a-work_o according_a to_o the_o determination_n and_o direction_n of_o the_o soul._n now_o no_o part_n of_o a_o animal_n can_v be_v think_v capable_a of_o such_o easy_a and_o expedite_a mobility_n but_o the_o spirit_n which_o flow_v through_o the_o body_n in_o less_o than_o the_o twinkle_n of_o a_o eye_n and_o therefore_o we_o conclude_v that_o they_o be_v the_o immediate_a instrument_n of_o the_o soul_n in_o voluntary_a motion_n according_a to_o the_o assertion_n of_o galen_n in_o 4._o de_fw-la locis_fw-la affect_v cap._n 6._o in_o these_o word_n est_fw-la in_o cerebri_fw-la ventriculis_fw-la spiritus_fw-la animae_fw-la primum_fw-la instrumentum_fw-la quo_fw-la &_o sensum_fw-la &_o motum_fw-la per_fw-la universas_fw-la corporis_fw-la part_n anima_fw-la transmittit_fw-la etc._n etc._n 3_o as_o the_o power_n or_o faculty_n of_o see_v do_v not_o reside_v in_o the_o eye_n antagonist_n the_o conquest_n of_o the_o act_n muscle_n over_o its_o antagonist_n nor_o that_o of_o hear_v in_o the_o ear_n but_o be_v impart_v to_o the_o organ_n of_o sight_n and_o hear_v from_o the_o soul_n by_o the_o mediation_n of_o neru_n and_o spirit_n so_o likewise_o be_v not_o the_o virtue_n motive_n inhaerent_a in_o the_o muscle_n but_o communicate_v to_o they_o upon_o occasion_n from_o the_o same_o soul_n and_o seem_v to_o consist_v whole_o in_o the_o quick_a afflux_n of_o spirit_n as_o that_o by_o which_o alone_o they_o be_v move_v which_o
galen_n also_o do_v not_o obscure_o intimate_v in_o 1._o de_fw-fr mot_fw-fr musculor_fw-la cap._n 8._o where_o he_o say_v aequipollens_fw-la musculorum_fw-la motus_fw-la fit_a quando_fw-la neuter_n tonum_fw-la animalem_fw-la habet_fw-la auxiliarm_n non_fw-la aequipollens_fw-la verò_fw-la cum_fw-la alter_fw-la solus_fw-la dominatur_fw-la quare_fw-la necessum_fw-la est_fw-la ut_fw-la uincat_fw-la contractio_fw-la istius_fw-la musculi_fw-la qui_fw-la ab_fw-la animali_fw-la facultare_fw-la adjuvatur_fw-la for_o what_o can_v be_v understand_v by_o this_o tonus_fw-la animalis_fw-la or_o facultas_fw-la animalis_fw-la unless_o it_o be_v the_o distension_n of_o the_o conquer_a muscle_n by_o animal_n spirit_n send_v from_o the_o brain_n at_o the_o pleasure_n of_o the_o soul_n 4_o what_o be_v the_o reason_n move_v the_o swell_a of_o each_o muscle_n when_o it_o move_v that_o a_o muscle_n be_v never_o move_v but_o it_o become_v more_o hard_a and_o swell_a in_o the_o middle_n than_o before_o as_o be_v most_o evident_a in_o both_o the_o masseter_n and_o temporal_a muscle_n when_o we_o chew_v our_o meat_n unless_o because_o it_o be_v then_o fill_v and_o distend_v with_o a_o great_a gale_n of_o spirit_n issue_v out_o of_o the_o store-house_n of_o the_o brain_n for_o it_o seem_v more_o reasonable_a that_o this_o swell_n in_o the_o body_n of_o the_o muscle_n be_v the_o cause_n of_o its_o contraction_n than_o on_o the_o contrary_a that_o the_o contraction_n shall_v be_v the_o cause_n of_o the_o swell_a as_o those_o contend_v who_o will_v have_v the_o motion_n to_o be_v perform_v without_o the_o afflux_n of_o spirit_n 5_o if_o a_o nerve_n be_v cut_v asunder_o the_o muscle_n into_o which_o it_o be_v insert_v off_o the_o privation_n of_o motion_n in_o a_o muscle_n who_o nerve_n be_v cut_v off_o do_v for_o ever_o become_v uncapable_a of_o motion_n and_o this_o certain_o for_o no_o other_o reason_n but_o because_o the_o intercourse_n of_o the_o spirit_n betwixt_o the_o brain_n and_o that_o particular_a muscle_n be_v whole_o destroy_v so_o that_o we_o may_v well_o conclude_v that_o the_o soul_n can_v cause_v voluntary_a motion_n but_o by_o the_o distribution_n of_o animal_n spirit_n through_o the_o neru_n into_o the_o muscle_n the_o necessity_n of_o animal_n spirit_n as_o the_o immediate_a instrument_n of_o the_o soul_n thus_o appear_v we_o be_v next_o to_o speculate_v the_o condition_n requisite_a in_o the_o immediate_a instrument_n of_o the_o motion_n itself_o that_o so_o we_o may_v come_v to_o a_o clear_a understanding_n both_o of_o the_o structure_n and_o diversity_n of_o the_o muscle_n and_o at_o length_n of_o the_o reason_n of_o their_o move_v the_o member_n the_o thing_n at_o which_o our_o scrutiny_n be_v chief_o level_v as_o for_o the_o requisite_a condition_n therefore_o of_o this_o last_o instrument_n we_o observe_v 1_o that_o in_o a_o organ_n of_o voluntary_a motion_n be_v require_v such_o a_o constitution_n flesh._n why_o a_o muscle_n be_v compose_v for_o the_o most_o part_n of_o flesh._n as_o may_v render_v it_o fit_a to_o receive_v the_o animal_n spirit_n at_o the_o pleasure_n and_o command_v of_o the_o soul._n which_o make_v it_o manifest_a that_o a_o hard_a inflexible_a and_o bony_a substance_n be_v most_o incompetent_a to_o a_o instrument_n of_o motion_n for_o which_o reason_n perhaps_o galen_n adventure_v to_o affirm_v that_o any_o part_n make_v hard_a and_o stiff_o by_o a_o thick_a cicatrice_n become_v unfit_a for_o motion_n and_o that_o it_o must_v be_v such_o a_o part_n as_o be_v soft_a rare_a spungy_a and_o flexible_a and_o distinguish_v with_o multitude_n of_o fiber_n may_v most_o easy_o and_o ready_o admit_v the_o gale_n of_o spirit_n flow_v into_o its_o substance_n and_o be_v by_o they_o fill_v or_o distend_v which_o be_v the_o reason_n why_o the_o substance_n of_o the_o muscle_n be_v for_o the_o most_o part_n fleshy_a than_o which_o no_o part_n be_v more_o soft_a rare_a flexible_a and_o distendible_a as_o galen_n have_v observe_v in_o 1._o de_fw-la usu_fw-la part_n cap._n 13._o 2_o lest_o the_o spirit_n may_v flow_v into_o this_o flesh_n nerve_n of_o a_o nerve_n indeterminate_o or_o at_o random_n and_o scatter_o there_o ought_v to_o be_v such_o peculiar_a vessel_n or_o conduit_n which_o be_v continue_v from_o the_o brain_n or_o spinal_a marrow_n quite_o home_n to_o the_o flesh_n into_o which_o they_o be_v insert_v may_v both_o carry_v the_o spirit_n thither_o and_o preserve_v they_o from_o stray_v or_o disperse_v by_o the_o way_n and_o by_o which_o the_o soul_n or_o regulate_v faculty_n principal_o reside_v in_o the_o brain_n the_o original_n of_o the_o neru_n may_v rule_v the_o member_n as_o a_o coachman_n rule_v his_o horse_n by_o the_o rain_v of_o his_o bridle_n that_o we_o may_v use_v the_o same_o comparison_n with_o galen_n 1._o de_fw-fr mot_fw-fr musculor_fw-la cap._n 1._o now_o the_o neru_n be_v the_o only_a part_n of_o the_o whole_a body_n thus_o qualify_v nature_n most_o wise_o insert_v one_o or_o more_o of_o they_o into_o each_o muscle_n so_o that_o from_o this_o constitution_n of_o the_o neru_n it_o appear_v that_o they_o make_v the_o second_o essential_a part_n of_o a_o muscle_n nay_o according_a to_o strict_a truth_n we_o may_v adventure_v to_o say_v that_o the_o flesh_n and_o nerve_n be_v the_o principal_a ingredient_n require_v to_o complete_a the_o essence_n of_o a_o muscle_n because_o there_o be_v some_o muscle_n viz._n those_o of_o the_o temple_n of_o the_o forehead_n of_o the_o eye_n of_o the_o bladder_n of_o the_o fundament_n etc._n etc._n in_o who_o body_n be_v neither_o tendon_n nor_o ligament_n to_o be_v find_v but_o only_a neru_n and_o flesh_n distinguish_v with_o various_a fibres_n 3_o because_o in_o some_o member_n ligament_n of_o a_o ligament_n by_o reason_n of_o their_o gravity_n there_o be_v a_o great_a resistance_n to_o motion_n than_o the_o musculous_a flesh_n in_o respect_n of_o its_o softness_n and_o tenderness_n be_v able_a to_o overcome_v therefore_o ought_v there_o to_o be_v a_o addition_n of_o some_o strong_a and_o tough_a substance_n which_o be_v connect_v or_o unite_v to_o the_o flesh_n of_o the_o muscle_n may_v both_o corroborate_v the_o same_o and_o firm_o conjoin_v it_o to_o the_o bone_n so_o as_o to_o enable_v it_o to_o move_v the_o ponderous_a member_n to_o who_o bone_n it_o be_v fasten_v now_o this_o nature_n foresee_v when_o she_o furnish_v some_o muscle_n with_o ligament_n especial_o such_o as_o be_v ordain_v to_o bear_v great_a stress_n in_o move_v the_o great_a and_o more_o weighty_a member_n which_o galen_n most_o elegant_o express_v thus_o ut_fw-la enim_fw-la ossa_fw-la quae_fw-la dearticulantur_fw-la exactè_fw-la simul_fw-la ligarentur_fw-la ac_fw-la continerentur_fw-la ne_fw-la facilè_fw-la in_o motibus_fw-la vehementioribus_fw-la à _fw-la seize_v abrumperentur_fw-la ligamentum_fw-la quoad_fw-la maximè_fw-la potuit_fw-la durum_fw-la atque_fw-la ab_fw-la injuriis_fw-la remotissimum_fw-la efficere_fw-la oportuit_fw-la ut_fw-la autem_fw-la ossibus_fw-la à _fw-la musculis_fw-la tractis_fw-la promptè_fw-la obsequeretur_fw-la molle_fw-la rursus_fw-la esse_fw-la oportuit_fw-la atque_fw-la ob_fw-la id_fw-la ipsum_fw-la imbecillum_fw-la atqui_fw-la forte_fw-fr quidem_fw-la imbecillo_fw-la ac_fw-la durum_fw-la molli_fw-la est_fw-la contrarium_fw-la quaenam_fw-la igitur_fw-la fuerit_fw-la in_o his_o naturae_fw-la solertia_fw-la quae_fw-la corpus_fw-la invenit_fw-la quod_fw-la commoditatem_fw-la utramque_fw-la haberet_fw-la idemque_fw-la ab_fw-la injuriis_fw-la tutum_fw-la esset_fw-la ex_fw-la ipsad_a anatome_n discas_fw-la licet_fw-la etc._n etc._n 12._o de_fw-la usu_fw-la part_n cap._n 2._o 4_o beside_o the_o connexion_n of_o the_o musculous_a flesh_n to_o the_o bone_n tendon_n of_o a_o tendon_n by_o the_o mediation_n of_o a_o ligament_n there_o must_v be_v also_o something_o to_o render_v it_o prompt_v easy_a and_o agile_a in_o its_o motion_n so_o as_o to_o answer_v the_o celerity_n of_o the_o influx_n of_o the_o spirit_n and_o to_o fulfil_v the_o command_n of_o the_o soul_n as_o it_o be_v in_o a_o instant_n which_o nature_n reflect_v upon_o superad_v also_o a_o tendon_n or_o chord_n which_o in_o respect_n both_o of_o its_o subtlety_n and_o of_o its_o tough_a and_o strong_a contexture_n or_o substance_n and_o also_o of_o its_o connexion_n to_o the_o joint_n do_v make_v the_o motion_n more_o facile_a and_o quick_a than_o otherwise_o it_o can_v possible_o be_v as_o appear_v in_o the_o muscle_n of_o the_o hand_n and_o foot_n etc._n etc._n 5_o that_o these_o part_n name_v viz._n the_o flesh_n it_o of_o a_o membrane_n invest_n it_o nerve_n ligament_n and_o tendon_n may_v not_o be_v endanger_v by_o lie_v uncover_v or_o confuse_a therefore_o have_v nature_n clothe_v the_o whole_a muscle_n with_o a_o proper_a membrane_n or_o coat_n which_o have_v these_o two_o further_o use_v that_o it_o cause_v the_o muscle_n that_o be_v contiguous_a to_o slip_v up_o and_o down_o easy_o and_o without_o enterfearing_a each_o other_o and_o preserve_v the_o spirit_n immit_v into_o the_o body_n of_o the_o muscle_n move_v from_o pass_v quite_o through_o or_o disperse_v themselves_o
of_o plain_a concernment_n in_o the_o explication_n of_o it_o such_o as_o without_o which_o our_o disquisition_n into_o the_o nature_n of_o voluntary_a motion_n will_v be_v obscure_a and_o unsatisfactory_a fundament_n geometrical_a thereof_o principle_n geometrical_a of_o necessary_a importance_n towards_o the_o understanding_n thereof_o proposition_n 1._o what_o be_v equal_a to_o the_o same_o be_v equal_a also_o among_o themselves_o &_o è_fw-la contra_fw-la proposition_n 2._o all_o right_a line_n draw_v from_o the_o centre_n to_o the_o circumference_n be_v equal_a proposition_n 3._o two_o right_a line_n whatsoever_o mutual_o cut_v each_o other_o make_v at_o the_o vertex_fw-la angle_n equal_a among_o themselves_o proposition_n 4._o the_o square_n of_o equal_a line_n be_v equal_a proposition_n 5._o a_o right_a line_n fall_v upon_o two_o right_a line_n aequidistant_a or_o parallel_n make_v equal_a angle_n proposition_n 6._o in_o triangle_n where_o the_o angle_n be_v equal_a the_o side_n also_o be_v equal_a and_o proportional_a proposition_n 7._o in_o a_o triangle_n where_o any_o one_o angle_n be_v great_a there_o the_o side_n subtend_v that_o angle_n be_v also_o great_a proposition_n 8._o in_o every_o parallelogram_n the_o compliment_n of_o those_o parallellogram_n that_o be_v about_o the_o diameter_n be_v equal_a among_o themselves_o demonstration_n suppose_v a_o b_o c_o d_o the_o parallelogram_n a_o d_o the_o diameter_n or_o dimetient_fw-la and_o the_o supplement_n h_o b_o and_z h_o c._n we_o say_v the_o supplement_n h_o b._n be_v equal_a to_o the_o supplement_n h_o c._n because_o the_o parallelogram_n have_v for_o its_o diameter_n a_o d_o and_o therefore_o the_o triangle_n a_o b_o d._n be_v equal_a to_o the_o triangle_n a._n c_o d._n again_o because_o aegh_n have_v its_o diameter_n a_o h._n therefore_o the_o triangle_n a_o g_o h._n be_v equal_a to_o the_o triangle_n a_o e_o h._n by_o the_o same_o it_o be_v demonstrate_v that_o the_o triangle_n h_o f_o d._n be_v equal_a to_o the_o triangle_n h_o i_o d._n now_o since_o the_o triangle_n a_o g_o h._n be_v equal_a to_o i_o d_o and_z e_z h_z g._n equal_a to_o f_o d_o i_o it_o follow_v that_o the_o supplement_n h_o b._n be_v equal_a to_o h_n c._n which_o be_v to_o be_v demonstrate_v proposition_n 9_o if_o a_o straight_a line_n be_v divide_v into_o part_n equal_a and_o unequal_a the_o parallelogram_n that_o be_v contain_v in_o the_o unequal_a segment_n of_o the_o whole_a line_n give_v together_o with_o the_o square_n of_o that_o which_o be_v between_o the_o segment_n will_v be_v equal_a to_o the_o square_n describe_v by_o the_o half_a line_n demonstration_n let_v the_o right_a line_n be_v a_o b_o divide_v into_o equal_a part_n at_o the_o point_n c_o and_o into_o unequal_a at_o the_o point_n e._n let_v from_o the_o point_n a_o to_o the_o proportion_n of_o the_o equal_a segment_n be_v make_v a_o square_a a_o c_o g_o h_o and_o from_o the_o point_n e_o on_o the_o unequal_a segment_n be_v draw_v a_o parallel_a line_n e_o f_o and_o from_o the_o point_n a_o the_o diameter_n or_o dimetient_fw-la a_o h_n and_o a_o parallelogram_n e_o f_o b_o d._n we_o say_v the_o parallelogram_n e_o d._n with_o the_o square_a f_o h._n be_v equal_a to_o the_o square_a a_o h_n which_o be_v prove_v from_o the_o antecedent_n proposition_n 10._o to_o make_v a_o square_a equal_a to_o a_o parallelogram_n give_v let_v the_o parallelogram_n be_v a_o b_o c_o d._n to_o which_o to_o find_v a_o square_n equal_a draw_v a_o line_n from_o c_o to_o e_z to_o the_o proportion_n of_o g_o d_o and_o divide_v a_o e_o into_o equal_a part_n into_o the_o point_n f._n from_o whence_o make_v a_o circle_n a_o g_o e_o and_o continue_v the_o line_n c_o d_o to_o the_o point_n h._n we_o say_v the_o line_n c_o h._n be_v the_o root_n of_o the_o square_n i_o k_o c_o h._n which_o be_v in_o equal_a proportion_n to_o the_o parallelogram_n a_o b_o c_o d._n demonstration_n because_o the_o line_n ae_n be_v divide_v into_o equal_a part_n at_o the_o point_n f._n and_o into_o unequal_a part_n at_o the_o point_n c_o and_o the_o parallelogram_n contain_v in_o the_o unequal_a segment_n together_o with_o the_o square_a fc_n be_v equal_a to_o the_o square_a fh_n or_o fe_o the_o equal_a segment_n according_a to_o the_o nine_o proposition_n precedent_n it_o follow_v that_o the_o parallelogram_n abcd._n be_v equal_a to_o the_o square_a ikhc_n according_a to_o the_o 47._o proposition_n 1._o lib._n of_o euclid_n which_o be_v intend_v fundament_n architectonical_a out_o of_o vitruvius_n concernment_n principle_n architectonical_a of_o the_o same_o concernment_n lib._n 10._o cap._n 8._o proposition_n 1._o in_o the_o centre_n all_o gravity_n cease_v so_o that_o therein_o nothing_o be_v either_o heavy_a or_o light_n 2._o the_o power_n of_o all_o motion_n be_v vary_v according_a to_o the_o ration_n of_o the_o centre_n to_o the_o circumference_n 3._o by_o how_o much_o the_o more_o remote_a or_o elonge_v from_o the_o centre_n any_o thing_n be_v by_o so_o much_o the_o swift_a be_v it_o move_v 4._o by_o how_o much_o great_a the_o circumference_n of_o the_o circle_n so_o much_o great_a the_o diameter_n and_o so_o much_o swift_a the_o motion_n demonstration_n let_v the_o centre_n be_v e._n from_o which_o under_o the_o diameter_n e_o f._n let_v the_o weight_n be_v place_v at_o f._n we_o say_v this_o weight_n at_o f._n do_v not_o rest_v there_o but_o move_v to_o its_o centre_n towards_o c._n again_o if_o the_o same_o weight_n be_v elonge_v or_o remove_v to_o a_o then_o by_o reason_n of_o its_o great_a distance_n from_o e_o and_o of_o the_o great_a circle_n it_o will_v be_v move_v towards_o its_o centre_n c_o with_o the_o great_a velocity_n according_o 5._o body_n equal_a and_o under_o the_o same_o diameter_n equal_o distant_a from_o the_o centre_n do_v cut_n a_o perpendicular_a line_n at_o right_a angle_n demonstration_n in_o the_o former_a scheme_n let_v one_o body_n be_v at_o b_o and_z another_z at_o a._n upon_o the_o diameter_n of_o the_o circle_n who_o centre_n be_v e._n and_o neither_o of_o they_o shall_v move_v because_o their_o gravity_n be_v equal_a in_o that_o proportion_n of_o the_o diameter_n and_o so_o hasten_v to_o the_o centre_n c._n with_o equal_a swiftness_n but_o because_o they_o make_v equal_a angle_n with_o the_o perpendicular_a de._n 6._o if_o to_o one_o of_o two_o equal_a body_n place_v under_o the_o same_o diameter_n and_o equal_o distant_a from_o the_o centre_n any_o weight_n be_v superad_v that_o who_o weight_n be_v increase_v shall_v move_v more_o strong_o and_o make_v a_o acute_a angle_n with_o the_o perpendicular_a or_o whole_o obtain_v the_o place_n of_o the_o centre_n as_o in_o the_o last_o scheme_n the_o weight_n a_o be_v increase_v to_o the_o magnitude_n g_o and_o therefore_o it_o must_v move_v the_o more_o strong_o as_o be_v evident_o conclude_v and_o let_v these_o suffice_v for_o the_o fundamental_o to_o come_v to_o their_o concernment_n in_o the_o motion_n of_o the_o muscle_n we_o observe_v that_o every_o muscle_n have_v a_o twofold_a motion_n viz._n one_o natural_a wherein_o the_o fiber_n of_o the_o muscle_n spontaneous_o recontract_n themselves_o after_o they_o have_v be_v extend_v or_o restore_v themselves_o to_o their_o native_a tenor_n animal_n that_o every_o muscle_n have_v a_o twofold_a contraction_n viz._n natural_a and_o animal_n by_o philosopher_n name_v the_o motion_n of_o restitution_n common_a to_o all_o tensile_n body_n and_o this_o be_v always_o from_o the_o end_n towards_o the_o beginning_n of_o the_o muscle_n according_a to_o the_o position_n of_o its_o fiber_n another_o animal_n wherein_o the_o same_o fiber_n be_v further_o contract_v by_o the_o forcible_a and_o copious_a influx_n of_o animal_n spirit_n at_o the_o command_n of_o the_o soul_n in_o order_n to_o the_o performance_n of_o some_o action_n intend_v that_o the_o natural_a contraction_n of_o a_o muscle_n be_v not_o sufficient_a to_o voluntary_a motion_n animal_n that_o the_o natural_a contraction_n be_v not_o the_o cause_n of_o voluntary_a motion_n but_o only_o the_o animal_n though_o we_o allow_v every_o muscle_n to_o be_v make_v upon_o the_o stretch_n i.e._n in_o a_o extend_a position_n be_v manifest_a from_o hence_o that_o betwixt_o each_o muscle_n and_o its_o antagonist_n there_o be_v a_o equal_a power_n of_o naturally-moving_a themselves_o towards_o their_o original_n so_o that_o betwixt_o two_o contrary_a force_n the_o one_o draw_v one_o way_n the_o other_o the_o clean_a contrary_n the_o member_n must_v be_v hold_v immovable_a as_o appear_v in_o the_o 5_o proposit_a architectonical_a necessary_a it_o be_v therefore_o to_o voluntary_a motion_n that_o one_o muscle_n overpower_v the_o other_o not_o by_o reason_n of_o its_o spontaneous_a or_o natural_a contraction_n but_o of_o its_o impress_a or_o animal_n which_o depend_v upon_o the_o supply_n of_o spirit_n transmit_v from_o the_o
which_o the_o part_n be_v make_v be_v not_o blood_n but_o a_o certain_a liquid_a juice_n very_o like_o the_o white_a of_o a_o egg._n 60_o 13._o nevertheless_o blood_n may_v be_v the_o nourishment_n of_o such_o part_n who_o substance_n be_v most_o sanguineous_a and_o what_o those_o be_v 61_o 14._o the_o manner_n how_o the_o vital_a heat_n be_v conserve_v and_o the_o vital_a spirit_n continual_o recruit_v ex_fw-la sanguine_a 62_o 15._o the_o reason_n of_o the_o mication_n or_o pant_a motion_n of_o the_o blood_n in_o the_o artery_n 64_o exercitation_n the_o six_o of_o the_o motion_n of_o the_o blood_n its_o condition_n and_o cause_n art_n 1._o the_o method_n of_o the_o whole_a chapter_n 66_o 2._o that_o the_o motion_n of_o the_o blood_n be_v circular_a ibid._n 3._o from_o the_o vena_fw-la cava_fw-la into_o the_o right_a ventricle_n of_o the_o heart_n 67_o 4._o from_o the_o right_a ventricle_n by_o the_o vena_fw-la arteriosa_fw-la into_o the_o lung_n ibid._n 5._o from_o the_o lung_n through_o the_o arteria_fw-la venosa_fw-la into_o the_o left_a ventricle_n ibid._n 6._o from_o the_o left_a ventricle_n into_o the_o great_a artery_n and_o thence_o into_o the_o small_a artery_n 68_o 7._o from_o the_o small_a artery_n through_o the_o substance_n of_o the_o flesh_n into_o the_o small_a vein_n ibid._n 8._o how_o the_o new-made_a blood_n be_v circulate_v with_o the_o old_a 69_o 9_o that_o more_o blood_n pass_v through_o the_o heart_n in_o a_o hour_n than_o can_v be_v supply_v from_o the_o chyle_n in_o several_a day_n ibid._n 10._o the_o necessity_n of_o this_o circulation_n infer_v from_o three_o consideration_n viz._n 70_o 11_o the_o quantity_n of_o blood_n contain_v in_o the_o heart_n in_o its_o diastole_n 71_o 12_o the_o quantity_n expel_v out_o of_o it_o in_o its_o systole_n ibid._n 13_o the_o number_n of_o pulse_n in_o a_o hour_n 72_o 11._o that_o the_o circulation_n be_v universal_a in_o all_o the_o artery_n and_o vein_n of_o the_o body_n 73_o 12._o but_o after_o a_o peculiar_a manner_n in_o a_o infant_n unborn_a 75_o 13._o that_o this_o motion_n of_o the_o blood_n be_v continual_a 76_o 14._o vehement_a 77_o 15._o swift_a ibid._n 16._o of_o equal_a velocity_n in_o the_o artery_n and_o vein_n 78_o 17._o the_o blood_n not_o the_o cause_n of_o its_o own_o motion_n in_o respect_n of_o any_o motive_n faculty_n inhaerent_a in_o it_o 80_o 18._o nor_o in_o respect_n of_o its_o ebullition_n ibid._n 19_o nor_o of_o its_o rarefaction_n 81_o 20._o but_o of_o its_o quantity_n distend_v the_o ventricle_n of_o the_o heart_n 83_o 21._o the_o blood_n not_o move_v by_o attraction_n 84_o 22._o nor_o by_o vection_n ibid._n 23._o but_o by_o impulsion_n of_o the_o heart_n endow_v with_o a_o pulsifick_a faculty_n if_o any_o such_o may_v be_v admit_v ibid._n 24._o the_o fabric_n of_o the_o heart_n a_o remote_a cause_n of_o the_o motion_n of_o the_o blood_n 87_o 25._o the_o motion_n of_o the_o heart_n describe_v as_o consist_v of_o two_o contrary_a motion_n and_o a_o respite_n betwixt_o they_o ibid._n 26._o and_o the_o figure_n of_o it_o in_o each_o 88_o exercitation_n the_o seven_o of_o the_o depuration_n of_o the_o blood_n art_n 1._o the_o genealogy_n of_o the_o excrement_n in_o the_o blood_n 91_o 2._o exemplify_v in_o the_o distillation_n of_o wine_n 93_o 3._o the_o several_a sort_n of_o those_o excrement_n and_o their_o definition_n 94_o 4._o the_o reason_n why_o each_o particular_a excrement_n be_v determinate_o import_v into_o the_o part_n particular_o comparate_v for_o its_o separation_n 97_o 5._o not_o that_o it_o be_v so_o direct_v by_o any_o intelligence_n or_o distinguish_a faculty_n 99_o 6._o nor_o that_o it_o be_v attract_v by_o the_o like_a excrement_n contain_v in_o that_o part_n ibid._n 7._o but_o that_o there_o be_v a_o certain_a peculiar_a conformity_n of_o the_o magnitude_n and_o figure_n betwixt_o the_o minute_n particle_n of_o this_o or_o that_o excrement_n and_o the_o pore_n of_o this_o or_o that_o part_n peculiar_o constitute_v for_o the_o reception_n of_o it_o 100_o 8._o which_o be_v also_o the_o cause_n of_o the_o separation_n of_o particular_a excrement_n in_o particular_a part_n 101_o 9_o the_o difference_n of_o colature_n use_v by_o nature_n in_o the_o separation_n of_o humour_n in_o the_o body_n 102_o 10._o the_o reason_n and_o manner_n of_o the_o separation_n of_o the_o serum_fw-la from_o the_o blood_n in_o the_o kidney_n 104_o 11._o of_o the_o phlegmatic_a excrement_n in_o the_o stomach_n and_o gut_n 105_o 12._o of_o the_o bilious_a excrement_n accompany_v the_o phlegmatic_a so_o far_o 106_o 13._o why_o the_o blood_n be_v not_o carry_v immediate_o out_o of_o the_o trunk_n of_o the_o vena_fw-la porte_fw-fr into_z that_o of_o the_o vena_fw-la cava_fw-la but_o through_o the_o various_a meander_n in_o the_o liver_n 109_o 14._o and_o why_o it_o be_v transmit_v through_o the_o parenchyma_n of_o the_o liver_n ibid._n 15._o that_o the_o parenchyma_n be_v the_o principal_a part_n of_o the_o whole_a liver_n 110_o 16._o and_o a_o kind_n of_o streyner_n 111._o 17._o who_o particle_n be_v contex_v after_o a_o peculiar_a manner_n and_o pore_n of_o â—ivers_a sort_n in_o respect_n whereof_o the_o bile_n be_v therein_o separate_v from_o the_o blood_n mechanical_o ibid._n 18._o the_o same_o infer_v from_o four_o considerable_n viz._n 112_o the_o equal_a distribution_n of_o the_o capillary_a branch_n of_o all_o the_o vessel_n of_o the_o liver_n ibid._n the_o pulsation_n of_o the_o vena_fw-la porte_fw-fr within_z the_o liver_n 113_o the_o assistance_n of_o that_o pulsation_n by_o the_o hepatique_a nerve_n 114_o the_o resuscitation_n of_o vitality_n in_o the_o blood_n in_o the_o branch_n of_o the_o vena_fw-la porte_fw-fr within_o the_o liver_n and_o a_o new_a fermentation_n thereof_o previous_a to_o the_o separation_n of_o the_o bile_n ibid._n 19_o the_o various_a manner_n of_o the_o excretion_n of_o excrement_n after_o they_o be_v separate_v and_o collect_v 116_o 20._o the_o particular_a manner_n of_o the_o excretion_n of_o the_o bile_n and_o 117_o 21._o the_o cause_n thereof_o 118_o 22._o paradox_n that_o we_o have_v a_o certain_a natural_a feel_n whole_o distinct_a from_o the_o animal_n and_o independent_a upon_o the_o brain_n 119_o exercitation_n the_o eight_o of_o respiration_n art_n 1._o the_o connexion_n of_o this_o discourse_n to_o the_o precedent_n 126_o 2._o the_o disparity_n betwixt_o respirà tion_n and_o pulsation_n both_o as_o to_o their_o time_n or_o period_n and_o as_o to_o their_o uses_n ibid._n 3._o respiration_n describe_v 130_o 4._o the_o efficient_a cause_n of_o inspiration_n be_v the_o dilatation_n of_o the_o breast_n impel_v the_o ambient_fw-la aer_fw-la into_o the_o lung_n ibid._n 5._o and_o the_o cause_n of_o expiration_n be_v only_o the_o spontaneous_a contraction_n of_o the_o breast_n 132_o 6._o the_o disatation_n of_o the_o chest_n and_o lung_n not_o from_o any_o motive_n faculty_n congenial_a to_o the_o lung_n 133_o 7._o nor_o from_o the_o impulse_n of_o the_o blood_n out_o of_o the_o heart_n into_o the_o lung_n 134_o 8._o nor_o from_o the_o motion_n of_o the_o muscle_n of_o the_o thorax_n 135_o 9_o but_o from_o the_o diaphragme_n move_v by_o a_o congenite_fw-la faculty_n ibid._n 10._o yet_o the_o intercostal_n and_o pectoral_a muscle_n be_v allow_v to_o conspire_v with_o the_o diaphragme_n in_o respiration_n violent_a and_o arbitrary_a 137_o 11._o the_o final_a cause_n of_o respiration_n not_o the_o refrigeration_n of_o the_o heart_n or_o vital_a flame_n but_o the_o subtiliation_n of_o the_o blood_n which_o by_o the_o admistion_n of_o aer_fw-la be_v make_v the_o more_o convenient_a fuel_n of_o the_o vital_a lamp_n and_o matter_n of_o the_o spirit_n 138_o 12._o the_o same_o exemplify_v in_o the_o accension_n of_o flame_n in_o wood_n by_o aer_fw-la blow_v out_o of_o bellows_o and_o 139_o 13._o infer_v from_o the_o structure_n of_o the_o lung_n 140_o 14._o the_o use_n of_o expiration_n 141_o 15._o a_o problem_n of_o the_o respiration_n of_o the_o foetus_fw-la in_o the_o mother_n womb_n 142_o 16._o the_o motion_n of_o the_o brain_n not_o dependent_a upon_o respiration_n but_o upon_o the_o pulsarion_n of_o the_o artery_n 145_o 17._o the_o secondary_a uses_n of_o respiration_n 147_o exercitation_n the_o nine_o of_o the_o lymphduct_n art_n 1._o the_o lymphduct_n a_o new_a and_o excellent_a invention_n 149_o 2._o to_o who_o the_o honour_n of_o their_o discovery_n be_v to_o be_v ascribe_v ibid._n 3._o their_o description_n 150_o 4._o difference_n 151_o 5._o origination_n ibid._n 6._o insertion_n ibid._n 7._o situation_n and_o progress_n 152_o 8._o liquor_n deduce_v partly_o from_o the_o artery_n and_o 153_o 9_o part_o fâ—â—m_v the_o nerve_n 154_o 10._o the_o use_v of_o that_o liquor_n 155_o exercitation_n the_o ten_o of_o the_o distribution_n of_o the_o nourishment_n through_o the_o nerve_n art_n 1._o that_o the_o nerve_n be_v vessel_n carry_v the_o nutritive_a juice_n
brain_n by_o the_o nerve_n into_o the_o fiber_n of_o the_o act_n muscle_n and_o so-distending_a they_o as_o to_o cause_v the_o whole_a muscle_n to_o shorten_v or_o contract_v itself_o and_o that_o the_o power_n of_o antagonist_n be_v as_o we_o affirm_v natural_o equal_a may_v be_v conclude_v from_o hence_o that_o if_o one_o muscle_n be_v cut_v off_o its_o antagonist_n instant_o draw_v the_o member_n to_o its_o side_n which_o before_o be_v hold_v in_o the_o middle_n and_o as_o it_o be_v aequilibrate_v betwixt_o they_o second_o we_o observe_v that_o in_o all_o motion_n there_o be_v two_o term_n to_o be_v acknowledge_v motion_n that_o in_o motion_n be_v two_o term_n one_o fix_v the_o other_o movable_a the_o last_o of_o which_o be_v sometime_o more_o sometime_o less_o remote_a from_o the_o former_a according_a to_o great_a or_o less_o resistance_n of_o gravity_n in_o the_o member_n to_o be_v move_v and_o vehemence_n of_o the_o motion_n the_o one_o be_v the_o point_n of_o rest_n or_o the_o fundament_n in_o which_o the_o muscle_n be_v firm_v or_o fasten_v because_o all_o motion_n be_v super_fw-la aliquo_fw-la quiescente_fw-la the_o other_o be_v in_o part_n mobili_fw-la or_o insertion_n of_o the_o muscle_n from_o whence_o the_o muscle_n by_o contraction_n draw_v the_o member_n towards_o itself_o and_o this_o be_v sometime_o less_o sometime_o more_o remote_a from_o the_o centre_n or_o point_n of_o rest_n according_a to_o the_o less_o or_o great_a resistance_n of_o gravity_n in_o the_o member_n to_o be_v move_v and_o according_a to_o the_o less_o or_o great_a vehemence_n require_v to_o the_o motion_n which_o nature_n who_o art_n be_v not_o more_o admirable_a in_o any_o thing_n than_o in_o she_o proportion_v the_o length_n of_o the_o insertion_n of_o each_o muscle_n from_o the_o hypomochlion_n or_o point_n of_o rest_n to_o the_o gravity_n of_o the_o member_n to_o be_v move_v respect_v most_o ingenious_o contrive_v a_o way_n to_o compensate_a the_o slender_a strength_n of_o divers_a muscle_n by_o insert_v they_o at_o great_a distance_n from_o the_o centre_n of_o their_o motion_n or_o that_o point_n about_o which_o the_o member_n be_v to_o be_v move_v for_o since_o according_a to_o the_o 1._o proposit_a architectonical_a there_o be_v no_o motion_n in_o the_o centre_n we_o may_v easy_o understand_v why_o in_o many_o muscle_n ordain_v for_o strong_a motion_n the_o terminus_n stabilis_fw-la or_o original_n be_v more_o remote_a from_o the_o terminus_n mobilis_fw-la or_o insertion_n than_o in_o other_o frame_v for_o motion_n less_o strong_a viz._n that_o by_o even_o a_o small_a force_n the_o muscle_n which_o consider_v in_o its_o proper_a bulk_n or_o in_o any_o other_o position_n will_v be_v insufficient_a to_o the_o effect_n design_v may_v elevate_v a_o great_a weight_n as_o we_o see_v in_o the_o muscle_n of_o the_o hand_n arm_v thigh_n and_o other_o part_n for_o this_o reason_n also_o be_v it_o that_o in_o some_o bone_n we_o have_v certain_a prominence_n or_o butting_n forth_o in_o the_o end_n call_v epiphysis_n and_o apophysis_n to_o which_o the_o muscle_n be_v fasten_v the_o truth_n of_o all_o which_o be_v evince_v by_o the_o 2d_o and_o 3d_o proposit_v architectonical_a these_o thing_n be_v thus_o firm_o establish_v it_o appear_v a_o undeniable_a truth_n figure_n no_o motion_n without_o change_n of_o figure_n that_o no_o motion_n can_v be_v make_v without_o change_v the_o figure_n of_o the_o muscle_n for_o since_o equal_a angle_n subtend_v equal_a side_n by_o the_o 6_o geometrical_a proposition_n it_o follow_v necessary_o that_o in_o all_o motion_n the_o figure_n of_o the_o member_n move_v be_v change_v and_o because_o the_o change_n of_o figure_n do_v depend_v on_o the_o change_n of_o angle_n angles_n which_o be_v threefold_a respective_a to_o the_o difference_n of_o angles_n therefore_o must_v we_o admit_v a_o threefold_a figure_n as_o there_o be_v three_o sort_n of_o angle_n viz._n 1_o a_o right_a in_o which_o neither_o of_o the_o two_o opposite_a muscle_n act_v 2_o a_o obtuse_a which_o be_v great_a than_o a_o right_n be_v consequent_o subtend_v by_o a_o great_a side_n and_o 3_o a_o acute_a which_o be_v less_o require_v a_o less_o subtend_v line_n now_o forasmuch_o as_o in_o the_o middle_a figure_n no_o motion_n can_v be_v make_v demonstrate_v all_o motion_n be_v make_v in_o one_o of_o the_o two_o extreme_a figure_n and_o how_o demonstrate_v because_o then_o both_o the_o oppose_a muscle_n be_v equal_o extend_v we_o be_v to_o demonstrate_v how_o it_o be_v effect_v in_o both_o the_o extreme_n and_o this_o certain_o be_v do_v when_o one_o of_o the_o act_n muscle_n be_v fill_v or_o distend_v by_o the_o animal_n influx_n more_o than_o its_o antagonist_n whereupon_o the_o figure_n of_o the_o conquer_a muscle_n be_v change_v and_o the_o angle_n of_o articulation_n be_v make_v more_o acute_a or_o less_o by_o that_o contraction_n and_o that_o segment_n detract_v from_o the_o line_n be_v in_o proportion_n to_o the_o space_n comprehend_v for_o example_n demonstration_n imagine_v the_o brachium_fw-la or_o upper_a half_n of_o the_o arm_n from_o the_o shoulder_n to_o the_o elbow_n to_o be_v g_z a_o and_o the_o cubit_n or_o low_a half_o from_o the_o elbow_n to_o the_o hand_n to_o be_v a_o b_o the_o muscle_n bend_v the_o arm_n to_o be_v c_o f_o and_o its_o antagonist_n extend_v it_o to_o be_v c_o g_o and_o the_o object_n to_o be_v apprehend_v by_o the_o hand_n d._n now_o we_o say_v while_o those_o two_o opposite_a muscle_n g_o f._n and_o c_o g._n be_v equal_o contract_v the_o appetite_n must_v fail_v of_o be_v satisfy_v i.e._n the_o hand_n can_v be_v bring_v to_o lay_v hold_n on_o the_o object_n desire_v because_o the_o figure_n or_o angle_n of_o articulation_n remain_v invariable_a but_o that_o the_o hand_n may_v be_v raise_v to_o the_o object_n it_o be_v necessary_a that_o angle_n shall_v be_v make_v more_o acute_a by_o contraction_n of_o the_o muscle_n c_o f._n in_o proportion_n to_o the_o motion_n of_o the_o line_n b_o d_o and_o because_o that_o angle_n be_v less_o therefore_o be_v the_o line_n subtend_v it_o also_o less_o or_o short_a according_a to_o the_o 5_o and_o 6_o proposit_v geometrical_a and_o since_o the_o line_n e_o f._n be_v in_o proportion_n to_o the_o line_n d_o b_o it_o follow_v that_o so_o much_o be_v to_o be_v detract_v from_o the_o length_n of_o the_o muscle_n yet_o we_o be_v not_o to_o suppose_v that_o this_o detract_v portion_n of_o the_o muscle_n be_v to_o be_v whole_o cast_v away_o in_o regard_n than_o it_o will_v be_v uncapable_a of_o the_o like_a or_o any_o other_o motion_n ever_o after_o but_o that_o be_v plump_v up_o or_o fill_v with_o a_o gust_n of_o spirit_n it_o be_v incurvate_v or_o make_v convex_a by_o that_o distension_n and_o that_o line_n which_o before_o be_v straight_o be_v now_o change_v into_o a_o arch_n and_o consequent_o make_v short_a moreover_o since_o there_o be_v 3_o dimension_n longitude_n demonstrate_v that_o a_o muscle_n in_o contraction_n be_v increase_v in_o latitude_n and_o profundity_n proportionate_o to_o its_o diminution_n in_o longitude_n demonstrate_v latitude_n and_o profundity_n and_o that_o it_o be_v not_o any_o one_o but_o all_o of_o these_o that_o determine_v the_o figure_n of_o a_o muscle_n it_o follow_v that_o all_o muscle_n while_o they_o be_v contract_v be_v as_o much_o increase_v in_o thickness_n and_o latitude_n as_o they_o be_v diminish_v in_o longitude_n which_o may_v be_v natural_o infer_v from_o the_o importance_n of_o the_o 5._o 7._o 8._o 9_o and_o 10._o propositious_a geometrical_a where_o a_o square_n be_v find_v equalto_n a_o parallelogram_n demonstration_n let_v the_o parallelogram_n be_v a_o b_o c_o d._n represent_v the_o muscle_n biceps_fw-la of_o the_o arm_n as_o it_o be_v extend_v and_o a_o square_a equal_a thereunto_o b_o e_o g_o f_o represent_v the_o same_o muscle_n as_o it_o be_v contract_v we_o say_v that_o the_o muscle_n in_o its_o second_o figure_n or_o contraction_n have_v lose_v nothing_o of_o its_o bulk_n that_o it_o have_v in_o the_o first_o figure_n or_o extension_n but_o because_o the_o square_n of_o the_o muscle_n b_o e_o g_o f._n be_v equal_a to_o the_o parallelogramme_n a_o b_o c_o d_o therefore_o it_o follow_v that_o the_o superfice_n of_o the_o muscle_n be_v the_o same_o and_o that_o the_o part_n g_o d._n change_v in_o its_o latitude_n be_v in_o proportion_n to_o the_o line_n a_o d._n which_o determ_v the_o local_a motion_n reflect_v upon_o what_o have_v be_v say_v we_o soon_o discover_v antagonist-muscle_n the_o necessity_n of_o antagonist-muscle_n why_o each_o muscle_n general_o have_v its_o antagonist_n there_o be_v contrary_a motion_n to_o be_v perform_v successive_o by_o every_o member_n and_o it_o be_v impossible_a one_o and_o the_o same_o instrument_n shall_v suffice_v to_o both_o now_o of_o these_o antagonist_n one_o do_v