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
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
spirit_n 4_o in_o animal_n die_v of_o famine_n and_o man_n die_v of_o consumption_n blood_n man_n perish_v by_o famine_n have_v their_o artery_n and_o vein_n full_a of_o blood_n good_a store_n of_o blood_n have_v be_v find_v in_o the_o vein_n and_o artery_n which_o be_v impossible_a if_o blood_n be_v the_o nourishment_n of_o the_o body_n for_o than_o no_o animal_n can_v perish_v by_o famine_n while_o it_o have_v any_o blood_n in_o its_o vessel_n nor_o can_v the_o body_n be_v so_o emaciate_v in_o consumption_n while_o the_o vein_n contain_v so_o plentiful_a a_o source_n for_o the_o resarcition_n of_o the_o part_n which_o reason_n among_o other_o induce_v dr._n harvey_n 52._o de_fw-fr gener_fw-la animal_n exercit_fw-la 52._o to_o conclude_v etsi_fw-la sanguis_fw-la sit_fw-la pars_fw-la corporis_fw-la non_fw-la tamen_fw-la huic_fw-la nutriendo_fw-la solum_fw-la destinatur_fw-la enimvero_fw-la si_fw-la huic_fw-la duntaxat_fw-la usui_fw-la inserviret_fw-la nemo_fw-la fame_n periret_fw-la quamdiu_fw-la sanguinis_fw-la quicquam_fw-la in_o venis_fw-la reliquum_fw-la habetur_fw-la quemadmodum_fw-la &_o lucernae_fw-la flammula_fw-la non_fw-la extinguitur_fw-la quamdiu_fw-la inflammabilis_fw-la olei_fw-la in_o eâ_fw-la vel_fw-la minimum_fw-la suppetit_fw-la 5_o if_o the_o blood_n be_v change_v into_o ros_n &_o cambium_n as_o they_o call_v they_o body_n the_o blood_n continue_v red_a and_o florid_n in_o the_o habit_n of_o the_o body_n then_o certain_o in_o the_o habit_n of_o the_o body_n and_o capillary_a vein_n it_o will_v appear_v white_a or_o incline_v to_o whiteness_n but_o our_o sense_n assure_v that_o it_o be_v no_o less_o red_a and_o florid_n in_o those_o place_n than_o in_o the_o centrall_a part_n of_o the_o body_n 6_o hypocrates_n have_v a_o singular_a observation_n 25._o libr._n 5._o epidâ—m_fw-la â—_o 25._o of_o a_o certain_a man_n a_o patient_a of_o he_o who_o be_v much_o emaciate_v and_o every_o day_n more_o and_o more_o consume_a phlebotomy_n hypocrates_n cure_v a_o man_n of_o extreme_a leanness_n only_o by_o profuse_a phlebotomy_n notwithstanding_o the_o most_o restorative_a aliment_n he_o can_v take_v be_v at_o length_n cure_v only_o by_o a_o very_a profuse_a eduction_n of_o blood_n out_o of_o the_o vein_n of_o each_o arm_n after_o all_o other_o mean_n have_v be_v in_o vain_a attempt_v which_o will_v not_o have_v happen_v if_o the_o blood_n be_v the_o nutriment_n of_o the_o part_n the_o reason_n of_o this_o admirable_a cure_n seem_v to_o be_v this_o there_o be_v as_o we_o have_v more_o than_o once_o declare_v a_o twofold_a expense_n of_o the_o chyle_n one_o part_n go_v to_o the_o instauration_n of_o the_o part_n as_o be_v or_o constitute_v the_o succus_fw-la nutritius_n the_o other_o supply_v the_o vital_a spirit_n under_o the_o form_n of_o blood_n now_o when_o one_o of_o these_o exceed_v the_o other_o languish_v and_o the_o too_o plentiful_a exhaustion_n of_o the_o chyle_n upon_o the_o blood_n be_v the_o cause_n of_o this_o man_n leanness_n his_o recovery_n succeed_v upon_o a_o turn_n of_o the_o stream_n of_o the_o chyle_n upon_o the_o part_n for_o their_o sufficient_a nutritive_a juice_n 7_o if_o the_o blood_n do_v nourish_v then_o will_v fat_a they_o the_o blood_n be_v observe_v to_o be_v less_o unctuous_a and_o glutinous_a in_o the_o artery_n that_o carry_v it_o to_o the_o part_n than_o in_o the_o vein_n that_o return_v it_o from_o they_o unctuous_a and_o glutinous_a blood_n be_v most_o accommodate_v to_o that_o use_n for_o the_o serum_fw-la hinder_v the_o apposition_n of_o the_o blood_n and_o therefore_o ichorous_a and_o weep_a ulcer_n be_v seldom_o consolidate_v now_o the_o blood_n be_v observe_v to_o be_v more_o unctuous_a and_o glutinous_a in_o the_o vein_n than_o in_o the_o artery_n in_o which_o it_o be_v common_o more_o diluted_a and_o full_a of_o serum_fw-la but_o the_o blood_n be_v carry_v to_o the_o habit_n of_o the_o body_n by_o the_o artery_n and_o from_o thence_o bring_v back_o again_o by_o the_o vein_n which_o certain_o be_v a_o very_a weighty_a argument_n against_o the_o blood_n be_v be_v the_o nourishment_n 8_o betwixt_o the_o thing_n nourish_v and_o its_o nutriment_n body_n there_o be_v a_o manifest_a dissimilitude_n betwixt_o the_o blood_n and_o sundry_a part_n of_o the_o body_n there_o ought_v to_o be_v a_o certain_a analogy_n or_o similitude_n according_a to_o that_o old_a say_n part_n quaslibet_fw-la alimento_fw-la ipsis_fw-la maximè_fw-la consimili_fw-la enutriri_fw-la but_o betwixt_o the_o blood_n and_o several_a part_n of_o the_o body_n instead_o of_o this_o requisite_a resemblance_n or_o affinity_n of_o quality_n there_o be_v in_o many_o thing_n a_o perfect_a dissimilitude_n or_o disparity_n for_o if_o we_o compare_v the_o blood_n with_o the_o brain_n the_o horny_a coat_n or_o humour_n of_o the_o eye_n the_o bone_n tendon_n and_o other_o the_o like_a part_n we_o shall_v find_v little_a or_o no_o proportion_n or_o resemblance_n betwixt_o they_o in_o a_o appolexy_n where_o the_o brain_n be_v overflow_v with_o blood_n effuse_v into_o the_o substance_n of_o it_o all_o the_o idea_n or_o mark_n of_o thing_n former_o know_v be_v quite_o obliterated_a nor_o do_v any_o perception_n of_o they_o remain_v likewise_o when_o the_o eye_n be_v bloud-shodden_a the_o perspicuity_n of_o the_o coat_n of_o the_o eye_n be_v change_v into_o opacity_n and_o the_o transmission_n of_o the_o visible_a species_n through_o they_o hinder_v the_o bone_n also_o be_v so_o many_o way_n discrepant_a from_o the_o blood_n that_o it_o seem_v impossible_a they_o shall_v be_v constitute_v thereof_o and_o of_o the_o tendon_n neru_n membrane_n etc._n etc._n the_o same_o may_v be_v say_v 9_o the_o manner_n of_o nutrition_n be_v a_o certain_a promotion_n of_o the_o aliment_n from_o the_o state_n of_o crudity_n nourish_v the_o progress_n of_o nutrition_n be_v from_o crudity_n to_o fusion_n and_o volatility_n not_o retrograde_a from_o volatility_n to_o fixation_n and_o so_o the_o aliment_n ought_v to_o be_v more_o crude_a or_o fix_v than_o the_o part_n to_o be_v nourish_v to_o the_o state_n of_o concoction_n or_o a_o exaltation_n of_o its_o spirit_n to_o a_o further_a degree_n of_o activity_n and_o therefore_o the_o aliment_n must_v of_o necessity_n be_v more_o crude_a than_o the_o part_n therewith_o nourish_v for_o that_o promotion_n be_v not_o by_o any_o degradation_n or_o fixation_n of_o the_o spirit_n of_o the_o aliment_n but_o by_o a_o exaltation_n or_o reduction_n of_o they_o near_o to_o volatility_n forasmuch_o therefore_o as_o the_o spirit_n already_o in_o the_o blood_n be_v approach_v or_o advance_v near_o to_o the_o state_n of_o volatility_n than_o those_o contain_v in_o the_o part_n above_o mention_v certain_o the_o blood_n can_v be_v think_v a_o convenient_a nourishment_n for_o they_o the_o redintegration_n of_o those_o part_n ought_v to_o be_v expect_v from_o such_o nutriment_n as_o be_v more_o fix_v than_o themselves_o be_v otherwise_o how_o can_v it_o suffice_v to_o the_o solidation_n or_o firmation_n of_o they_o but_o the_o blood_n be_v of_o a_o more_o rough_a and_o grate_a nature_n and_o its_o spirit_n more_o advance_v towards_o volatility_n than_o those_o reside_v in_o the_o solid_a part_n and_o in_o that_o respect_n be_v whole_o unfit_a to_o nourish_v they_o moreover_o it_o be_v necessary_a the_o nutritive_a juice_n shall_v be_v sequester_v from_o the_o blood_n before_o it_o can_v be_v opportune_o bring_v and_o appon_v to_o the_o part_n if_o so_o to_o what_o end_n be_v it_o admix_v to_o the_o blood_n at_o all_o shall_v we_o believe_v that_o nature_n rather_o than_o seem_v idle_a do_v make_v any_o thing_n only_o that_o she_o may_v unmake_v it_o again_o afterward_o 10_o what_o be_v itself_o nourish_v can_v without_o absurdity_n be_v think_v to_o be_v the_o nourishment_n of_o another_o nourishment_n the_o blood_n be_v itself_o nourish_v and_o do_v consume_v the_o substance_n of_o the_o solid_a part_n and_o so_o can_v be_v their_o nourishment_n nor_o can_v that_o which_o be_v the_o cause_n of_o the_o exhaustion_n of_o the_o solid_a part_n be_v the_o matter_n of_o their_o redintegration_n that_o the_o blood_n be_v itself_o nourish_v be_v manifest_a from_o the_o large_a access_n of_o chyle_n to_o it_o after_o every_o meal_n and_o that_o it_o be_v the_o cause_n of_o the_o exhaustion_n of_o the_o solid_a part_n be_v also_o manifest_a from_o hence_o that_o the_o vital_a heat_n who_o subjectum_fw-la inhaesionis_fw-la be_v the_o blood_n be_v the_o only_a consumer_n or_o depredator_n of_o the_o solid_a substance_n of_o the_o body_n for_o whatever_o be_v the_o effect_n of_o the_o vital_a heat_n reside_v in_o the_o blood_n as_o its_o proper_a and_o original_a subject_n the_o very_a same_o may_v be_v just_o impute_v also_o to_o the_o blood_n itself_o for_o albeit_o we_o sometime_o ascribe_v the_o action_n of_o thing_n to_o their_o quality_n or_o faculty_n thereby_o indicating_z the_o formal_a reason_n or_o manner_n by_o which_o the_o substance_n operate_v yet_o we_o can_v deny_v
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
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
decay_a vitality_n thereof_o in_o such_o a_o proportion_n as_o may_v be_v sufficient_a to_o vivify_v the_o parenchyma_n of_o the_o liver_n and_o conduce_v to_o the_o more_o easy_a and_o speedy_a separation_n of_o the_o bilious_a impurity_n therein_o especial_o consider_v that_o the_o spirit_n of_o the_o blood_n bring_v in_o be_v hinder_v from_o fly_v away_o as_o they_o usual_o do_v through_o the_o thin_a coat_n of_o the_o vein_n by_o the_o thickness_n of_o the_o capsula_fw-la communis_fw-la and_o so_o keep_v together_o to_o resuscitate_a the_o mication_n and_o renew_v the_o vitality_n thereof_o that_o this_o be_v so_o may_v be_v in_o part_n infer_v from_o hence_o that_o the_o vital_a spirit_n can_v be_v no_o otherwise_o communicate_v to_o this_o parenchyma_n the_o arteria_fw-la hepatica_fw-la be_v whole_o distribute_v upon_o the_o capsula_fw-la communis_fw-la and_o the_o branch_n of_o the_o porus_n bilarius_fw-la but_o never_o touch_v the_o parenchyma_n with_o so_o much_o as_o one_o small_a surcle_n now_o there_o be_v no_o vessel_n that_o bring_v blood_n into_o the_o parenchyma_n but_o only_o the_o vena_fw-la portae_n that_o parenchyma_n must_v of_o necessity_n be_v deprive_v of_o all_o vitality_n unless_o we_o allow_v the_o blood_n bring_v by_o the_o porta_n to_o recover_v its_o vital_a disposition_n by_o the_o mean_n of_o the_o pulsation_n cause_v in_o the_o porta_n and_o the_o excitement_n of_o a_o new_a fermentation_n from_o the_o restraint_n of_o the_o spirit_n for_o without_o the_o influx_n of_o vital_a blood_n no_o part_n can_v be_v vivify_v and_o certain_a it_o be_v the_o parenchyma_n do_v receive_v no_o blood_n but_o only_o from_o the_o vena_fw-la porte_fw-fr this_o resuscitation_n of_o the_o vital_a spirit_n in_o the_o blood_n bring_v into_o the_o liver_n may_v be_v adumbrate_v by_o the_o example_n of_o the_o heart_n of_o a_o viper_n or_o other_o animal_n of_o like_a vivacity_n for_o the_o heart_n be_v cut_v out_o of_o the_o viper_n yet_o alive_a and_o place_v upon_o a_o table_n do_v a_o good_a while_n retain_v its_o pulsation_n and_o as_o that_o motion_n begin_v to_o decay_v by_o reason_n of_o the_o consumption_n of_o the_o vital_a heat_n if_o you_o but_o drop_v some_o warm_a liquor_n upon_o the_o then_o languish_a heart_n it_o will_v instant_o revive_v and_o beat_v again_o until_o it_o grow_v cold_a and_o such_o doubtless_o be_v this_o small_a spark_n of_o life_n re-enkindled_n in_o the_o blood_n contain_v in_o the_o vena_fw-la porte_fw-fr within_o the_o liver_n which_o though_o but_o small_a may_v yet_o be_v sufficient_a both_o to_o enliven_v the_o parenchyma_n and_o to_o excite_v some_o gentle_a fermentation_n in_o the_o blood_n conducible_a to_o its_o purification_n in_o that_o place_n now_o to_o bring_v all_o this_o into_o a_o narrow_a circle_n if_o we_o reflect_v upon_o the_o equal_a dissemination_n of_o all_o the_o foresay_a vessel_n through_o all_o part_n of_o the_o parenchyma_n upon_o the_o pulsation_n of_o the_o vena_fw-la porte_fw-fr within_o the_o limit_n of_o the_o liver_n whereby_o the_o motion_n of_o the_o blood_n be_v make_v more_o strong_a and_o quick_a upon_o the_o promotion_n of_o that_o pulsation_n by_o the_o hepatick_a nerv_n spontaneous_o contract_v itself_o after_o every_o diastole_n of_o the_o hepatick_a artery_n and_o last_o upon_o the_o resuscitation_n of_o vitality_n in_o the_o blood_n and_o its_o renew_a fermentation_n which_o always_o precede_v the_o separation_n of_o any_o humour_n from_o the_o blood_n we_o say_v reflect_v upon_o these_o thing_n we_o may_v plain_o understand_v with_o how_o little_a of_o difficulty_n the_o blood_n be_v impel_v into_o all_o part_n of_o the_o parenchyma_n and_o therein_o separate_v from_o the_o bilious_a impurity_n only_o by_o reason_n of_o the_o diversity_n of_o pore_n in_o the_o same_o parenchyma_n according_a to_o a_o mechanical_a way_n or_o method_n which_o be_v the_o difficulty_n that_o require_v to_o be_v remove_v when_o excrement_n be_v separate_v they_o must_v be_v exclude_v collect_v 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 and_o therefore_o have_v investigate_v the_o manner_n of_o their_o separation_n from_o the_o blood_n it_o be_v requisite_a that_o we_o say_v somewhat_o of_o the_o manner_n of_o their_o excretion_n for_o albeit_o there_o be_v no_o excretion_n but_o what_o be_v effect_v immediate_o by_o pulsion_n yet_o do_v that_o pulsion_n arise_v from_o various_a cause_n in_o particular_a one_o sort_n of_o excretion_n be_v make_v by_o simple_a propulsion_n as_o that_o of_o the_o serum_fw-la through_o the_o substance_n of_o the_o kidney_n that_o of_o the_o bile_n into_o the_o bladder_n of_o gall_n and_o into_o the_o porus_n bilarius_fw-la and_o of_o the_o phlegma_n into_o the_o gut_n another_o be_v from_o the_o rarefaction_n of_o the_o excrement_n themselves_o as_o when_o the_o serum_fw-la flow_v together_o with_o the_o blood_n in_o the_o artery_n be_v rarefy_v by_o heat_n and_o break_v forth_o into_o the_o habit_n of_o the_o body_n whence_o at_o length_n it_o be_v exclude_v in_o sweat_n through_o the_o pore_n of_o the_o skin_n and_o when_o the_o watery_a part_n of_o the_o blood_n be_v by_o way_n of_o exhalation_n transmit_v through_o the_o coat_n of_o the_o small_a artery_n and_o collect_v in_o the_o lymphduct_n and_o a_o three_o sort_n of_o excretion_n be_v make_v mere_o by_o the_o spontaneous_a contraction_n of_o the_o part_n expel_v such_o be_v that_o of_o the_o bile_n out_o of_o the_o bladder_n of_o gall_n into_o the_o ductus_fw-la communis_fw-la of_o vicious_a humour_n out_o of_o the_o stomach_n by_o vomit_v and_o of_o the_o urine_n out_o of_o the_o bladder_n etc._n etc._n so_o that_o we_o see_v there_o be_v as_o little_a need_n of_o any_o attraction_n towards_o the_o excretion_n of_o excrement_n as_o there_o be_v towards_o their_o separation_n from_o the_o blood_n to_o explicate_v the_o manner_n of_o the_o excretion_n of_o the_o bile_n somewhat_o more_o particular_o bile_n the_o particular_a manner_n of_o the_o excretion_n of_o the_o bile_n we_o note_v that_o the_o porus_n bilarius_fw-la be_v fill_v with_o that_o humour_n by_o its_o capillary_a branch_n disseminated_a into_o the_o great_a part_n of_o the_o parenchyma_n of_o the_o liver_n and_o the_o vesicula_fw-la fellis_fw-la by_o its_o fibrous_a root_n that_o be_v likewise_o disseminated_a into_o the_o rest_n of_o the_o parenchyma_n and_o when_o these_o two_o receptacle_n be_v thus_o fill_v with_o this_o humour_n even_o to_o distension_n then_o be_v irritate_v or_o molest_v by_o that_o burden_n they_o contract_v themselves_o and_o so_o squeeze_v out_o so_o much_o thereof_o as_o exceed_v their_o natural_a capacity_n the_o vesicula_fw-la fellis_fw-la exonerate_v itself_o by_o the_o meatus_fw-la cysticus_fw-la and_o the_o bilarius_fw-la porus_n by_o the_o ductus_fw-la communis_fw-la out_o of_o which_o the_o excrement_n be_v convay_v by_o the_o oblique_a insertion_n into_o the_o gut_n which_o irritation_n and_o contraction_n of_o these_o receptacle_n be_v the_o cause_n why_o the_o bile_n do_v not_o continual_o and_o by_o drop_n destill_n out_o of_o the_o ductus_fw-la communis_fw-la into_o the_o gut_n as_o the_o serum_fw-la do_v into_o the_o ureter_n but_o be_v as_o it_o be_v eructate_v by_o intervall_n and_o in_o good_a quantity_n at_o a_o time_n those_o concave_a and_o membranous_a part_n never_o contract_v themselves_o but_o only_o when_o they_o be_v above_o measure_n distend_v by_o a_o redundancy_n of_o the_o humour_n contain_v in_o they_o and_o the_o efflux_n of_o the_o humour_n depend_v whole_o upon_o that_o their_o contraction_n that_o these_o part_n do_v thus_o contract_v themselves_o be_v inferrible_a from_o hence_o thereof_o and_o the_o cause_n thereof_o that_o all_o sensitive_a part_n among_o which_o the_o vesicula_fw-la fellis_fw-la may_v be_v account_v in_o respect_n it_o enjoy_v a_o small_a nerve_n derive_v from_o the_o six_o conjugation_n be_v capable_a of_o irritation_n and_o therefore_o whenever_o they_o be_v distend_v beyond_o their_o natural_a rate_n or_o otherways_o molest_v they_o begin_v instant_o to_o make_v some_o resistance_n and_o reduce_v themselves_o to_o their_o due_a laxity_n by_o ex-pressing_a what_o be_v offensive_a to_o they_o and_o if_o the_o part_n thus_o irritate_v be_v concave_a membranous_a and_o fibrous_a it_o be_v necessary_a that_o their_o resistance_n be_v make_v by_o a_o contraction_n of_o all_o their_o fiber_n whereby_o their_o cavity_n be_v lessen_v and_o some_o part_n at_o least_o of_o the_o humour_n distend_v they_o be_v expel_v the_o receptacle_n of_o the_o bile_n therefore_o be_v such_o part_n they_o must_v have_v such_o a_o motion_n of_o self-restitution_n upon_o the_o like_a occasion_n digression_n here_o methinks_v i_o perceive_v my_o reader_n to_o put_v on_o the_o cloudy_a aspect_n of_o dissatisfaction_n brain_n 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 and_o to_o
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
arm_n be_v at_o first_o surprise_v with_o convulsion_n of_o that_o arm_n and_o those_o cease_v there_o ensue_v so_o great_a a_o atrophy_n of_o that_o member_n as_o nothing_o now_o for_o the_o woman_n be_v yet_o live_a remain_v of_o it_o but_o skin_n and_o bone_n which_o extreme_a extenuation_n doubtless_o be_v to_o be_v refer_v to_o the_o want_n of_o passage_n for_o the_o succus_fw-la nutritius_n through_o the_o principal_a nerv_n in_o the_o arm_n lung_n from_o the_o beneficial_a use_n of_o cephalique_a emplastre_n in_o consumption_n from_o ulcerate_v lung_n no_o such_o accident_n but_o a_o aneurisme_n usual_o follow_v upon_o the_o incision_n of_o a_o artery_n 2_o in_o a_o phthisis_fw-la or_o consumption_n from_o ulcerate_v lung_n cephalique_a emplastre_n though_o compose_v of_o hear_v and_o dry_v ingredient_n and_o in_o that_o respect_n seem_v very_o incompetent_a for_o such_o a_o disease_n be_v find_v by_o experience_n to_o be_v very_o beneficial_a to_o the_o sick_a and_o that_o not_o only_o because_o they_o stop_v the_o defluxion_n of_o humour_n from_o the_o head_n upon_o the_o lung_n but_o also_o and_o chief_o because_o they_o warm_a and_o corroborate_v the_o brain_n and_o neru_n and_o so_o promote_v the_o nutrition_n of_o the_o part_n which_o effect_n can_v be_v expect_v from_o their_o heat_n and_o dryness_n but_o from_o some_o comfortable_a influence_n transmit_v to_o the_o neru_n by_o which_o they_o be_v strengthen_v and_o make_v fit_a for_o the_o performance_n of_o their_o office_n viz._n the_o convey_v the_o nourishment_n from_o the_o brain_n to_o the_o part_n 3_o as_o those_o person_n be_v incline_v to_o leanness_n who_o abound_v with_o blood_n nerve_n from_o the_o fatness_n of_o man_n endow_v with_o large_a open_a spungy_a and_o moist_a nerve_n so_o be_v those_o incline_v to_o grow_v fat_a who_o have_v large_a moist_a open_a and_o spungy_a neru_n for_o such_o neru_n afford_v much_o aliment_n and_o distribute_v it_o easy_o 4_o it_o be_v common_o observe_v that_o from_o wound_n of_o the_o joint_n and_o neru_n sinew_n from_o the_o roscid_a humour_n exstil_v from_o wound_n of_o the_o joint_n and_o sinew_n there_o distil_v a_o certain_a roscid_a humour_n not_o much_o unlike_o the_o white_a of_o a_o egg_n which_o be_v not_o likely_a to_o come_v from_o either_o the_o artery_n or_o vein_n in_o respect_n they_o carry_v nothing_o but_o blood_n why_o may_v we_o not_o believe_v it_o to_o drop_v out_o of_o the_o neru_n also_o in_o such_o wound_n in_o issue_n in_o hollow_a tooth_n etc._n etc._n there_o grow_v up_o frequent_o certain_a fleshy_a excrescences_n or_o proud_a flesh_n which_o be_v exceed_o sensible_a and_o subject_a to_o acute_a pain_n upon_o the_o least_o touch_n can_v but_o have_v a_o very_a near_o relation_n to_o the_o neru_n and_o blood_n certain_o be_v very_o unapt_a to_o produce_v such_o excrescence_n to_o the_o generation_n of_o which_o some_o matter_n analogous_a to_o the_o sperme_n be_v necessary_o require_v 5_o the_o same_o may_v be_v say_v also_o of_o wen_n and_o scrofulous_a tumour_n which_o seem_v to_o derive_v their_o seminal_a matter_n from_o the_o dew_n or_o gâ—eet_a of_o the_o nerve_n tumour_n from_o the_o material_a principle_n of_o wen_n and_o scrofulous_a tumour_n and_o not_o from_o any_o humour_n effuse_v out_o of_o the_o artery_n or_o vein_n blood_n be_v a_o liquor_n partake_v of_o too_o much_o asperity_n and_o acrimony_n to_o be_v the_o material_a principle_n of_o such_o tumour_n beside_o we_o have_v the_o testimony_n of_o our_o sense_n that_o the_o rudiment_n of_o such_o tumour_n be_v like_o egg_n include_v in_o a_o membranous_a film_n which_o contain_v a_o humour_n resemble_v the_o white_a of_o a_o egg_n but_o nothing_o like_o blood_n moreover_o these_o tumour_n frequent_o tend_v to_o some_o kind_n of_o formation_n though_o but_o a_o imperfect_a one_o produce_v sometime_o a_o mass_n or_o lump_n of_o flesh_n sometime_o a_o worm_n or_o other_o such_o monster_n which_o be_v a_o strong_a argument_n that_o their_o primitive_a matter_n be_v not_o blood_n but_o a_o certain_a juice_n much_o mild_a and_o sweet_a and_o bring_v to_o the_o part_n in_o which_o they_o be_v generate_v by_o the_o neru_n 6_o this_o opinion_n be_v further_o confirm_v by_o the_o matter_n of_o the_o seed_n and_o the_o manner_n of_o its_o preparation_n in_o the_o testicle_n testicle_n from_o the_o matter_n of_o the_o seed_n and_o the_o manner_n of_o its_o praeparation_n in_o the_o testicle_n for_o the_o seed_n seem_v to_o be_v generate_v not_o of_o the_o blood_n as_o have_v be_v vulgar_o believe_v but_o of_o a_o matter_n much_o sweet_a and_o more_o generous_a bring_v into_o the_o seminary_n vessel_n from_o the_o brain_n by_o the_o neru_n forasmuch_o as_o the_o neru_n be_v both_o more_o copious_o and_o more_o deep_o disseminated_a into_o the_o parenchyma_n of_o the_o testicle_n than_o either_o the_o artery_n or_o the_o vein_n which_o be_v the_o reason_n why_o their_o inward_a substance_n be_v white_a not_o red_a again_o their_o proper_a coat_n appear_v to_o be_v nothing_o else_o but_o a_o certain_a expansion_n of_o the_o neru_n insert_v into_o they_o from_o which_o coat_n many_o small_a neru_n be_v on_o all_o part_n derive_v to_o the_o middle_n of_o the_o testicle_n where_o meet_v together_o they_o make_v the_o long_a nervous_a vessel_n that_o manifest_o exonerate_v itself_o into_o the_o channel_n of_o the_o epididymis_fw-la as_o may_v be_v plain_o see_v in_o the_o stone_n of_o a_o horse_n bull_n boar_n or_o other_o large_a animal_n as_o for_o the_o vein_n of_o the_o testicle_n they_o serve_v only_o to_o export_v the_o blood_n import_v by_o the_o artery_n and_o the_o artery_n themselves_o though_o they_o various_o diffuse_v themselves_o round_o about_o the_o testicle_n and_o accompany_v the_o neru_n tend_v in_o divers_a place_n from_o the_o inward_a coat_n to_o the_o ductus_fw-la seminalis_fw-la situate_a in_o the_o very_a middle_n of_o the_o testicle_n and_o be_v connect_v thereunto_o yet_o they_o rare_o disperse_v any_o branch_n until_o reflect_v from_o that_o channel_n they_o have_v begin_v their_o progress_n back_o again_o towards_o the_o circumference_n of_o the_o testicle_n but_o there_o they_o send_v out_o some_o surcle_n to_o the_o outside_n of_o the_o testicle_n to_o the_o end_n that_o those_o capillary_a vein_n open_v themselves_o into_o the_o substance_n of_o the_o testicle_n may_v the_o more_o easy_o receive_v the_o blood_n effuse_v out_o of_o the_o artery_n and_o so_o carry_v it_o off_o again_o because_o that_o blood_n if_o leave_v there_o will_v soon_o obstruct_v the_o parenchyma_n of_o the_o testicle_n and_o disturb_v the_o praeparation_n of_o the_o seed_n yet_o these_o artery_n no_o where_n insinuate_v themselves_o into_o the_o nervous_a or_o seminal_a channel_n or_o infuse_v the_o least_o drop_n of_o blood_n into_o they_o so_o that_o it_o be_v more_o than_o probable_a they_o serve_v rather_o for_o the_o vivification_n of_o the_o testicle_n by_o bring_v the_o vital_a blood_n and_o spirit_n into_o they_o than_o for_o the_o importation_n of_o the_o seminal_a matter_n now_o the_o neru_n implant_v in_o the_o testicle_n can_v be_v in_o order_n to_o their_o motion_n because_o they_o have_v none_o that_o be_v voluntary_a nor_o be_v there_o any_o need_n of_o they_o as_o to_o sensation_n and_o therefore_o it_o be_v more_o credible_a that_o their_o use_n be_v only_o to_o bring_v in_o some_o certain_a liquor_n for_o the_o make_n of_o seed_n furthermore_o the_o testicle_n be_v furnish_v with_o many_o lymphduct_n which_o can_v be_v of_o little_a use_n unto_o they_o unless_o there_o be_v some_o other_o vessel_n present_v also_o by_o which_o that_o generous_a liquor_n be_v bring_v in_o who_o thin_a and_o superfluous_a part_n those_o lymphduct_n be_v frame_v to_o export_v add_v to_o this_o that_o the_o seed_n be_v a_o liquor_n much_o more_o noble_a and_o ambrosiac_a than_o the_o blood_n as_o be_v evident_a even_o from_o hence_o that_o a_o small_a expense_n of_o seed_n do_v more_o exhaust_v the_o spirit_n than_o the_o loss_n of_o twenty_o time_n so_o much_o blood_n which_o doubtless_o be_v the_o reason_n why_o heaviness_n and_o dejection_n of_o spirit_n do_v always_o ensue_v after_o the_o delight_n of_o venus_n and_o it_o have_v be_v observe_v that_o in_o man_n excessive_o addict_v to_o woman_n the_o brain_n itself_o be_v not_o only_o much_o debilitate_a but_o make_v also_o lax_n thin_a and_o watery_a the_o gout-likewise_a be_v general_o a_o attendant_n of_o immoderate_a venery_n because_o the_o joint_n and_o nervous_a part_n be_v much_o debilitate_a and_o the_o roscid_n and_o unctuous_a liquor_n of_o the_o neru_n deprive_v of_o its_o mild_a and_o sweet_a part_n the_o succus_fw-la nutritius_n become_v too_o thin_a and_o sharp_a and_o so_o be_v more_o expedite_o discharge_v upon_o the_o joint_n 7_o from_o the_o extremity_n of_o break_a bone_n again_o from_o the_o glutinous_a maâ—ter_n
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
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
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
which_o they_o be_v apt_a to_o do_v both_o in_o respect_n of_o their_o subtlety_n and_o of_o the_o force_n of_o their_o impulse_n 6_o and_o last_o vein_n and_o of_o artery_n and_o vein_n since_o this_o organ_n of_o voluntary_a motion_n be_v to_o be_v continual_o supply_v with_o life_n as_o be_v pars_fw-la corporis_fw-la vivens_fw-la therefore_o be_v it_o provide_v of_o artery_n and_o vein_n those_o to_o bring_v in_o the_o vital_a blood_n by_o who_o irradiation_n all_o part_n of_o the_o muscle_n be_v make_v participant_a of_o life_n and_o these_o to_o return_v the_o blood_n to_o the_o heart_n therein_o to_o receive_v a_o new_a impression_n of_o life_n now_o voluntary_a that_o a_o muscle_n be_v the_o immediate_a organ_n of_o motion_n voluntary_a see_v that_o in_o the_o whole_a body_n of_o a_o animal_n there_o be_v no_o other_o part_n that_o have_v any_o the_o least_o title_n to_o this_o description_n it_o be_v undeniable_a that_o a_o muscle_n be_v the_o adequate_a or_o proper_a and_o immediate_a instrument_n of_o motion_n voluntary_a and_o may_v convenient_o be_v define_v to_o be_v a_o part_n of_o a_o animal_n endow_v with_o life_n compose_v of_o a_o nerve_n and_o flesh_n and_o frequent_o also_o of_o a_o ligament_n and_o tendon_n conver_v with_o a_o membrane_n and_o so_o frame_v to_o be_v the_o proxime_fw-la organ_n of_o voluntary_a motion_n and_o thus_o much_o of_o the_o structure_n of_o the_o muscle_n as_o for_o the_o next_o considerable_a the_o difference_n of_o the_o muscle_n they_o be_v many_o as_o be_v desume_v from_o their_o substance_n quantity_n figure_n situation_n original_a insertion_n fibres_n part_n use_v and_o action_n in_o respect_n of_o their_o substance_n some_o muscle_n be_v most_o compose_v of_o flesh_n substance_n difference_n of_o muscle_n in_o respect_n of_o their_o substance_n as_o the_o sphincter_n and_o the_o muscle_n of_o the_o tongue_n other_o be_v most_o nervous_a and_o membranous_a as_o the_o fascia_fw-la laâ—a_fw-la abduce_v the_o leg_n etc._n etc._n in_o respect_n of_o quantity_n quantity_n quantity_n which_o comprehend_v the_o 3_o dimension_n of_o longitude_n latitude_n and_o profundity_n some_o be_v long_o as_o the_o musculus_fw-la rectus_fw-la of_o the_o abdomen_fw-la the_o thylers_n muscle_n in_o the_o thigh_n and_o other_o short_a as_o the_o musculi_fw-la pyramidales_n in_o the_o bottom_n of_o the_o abdomen_fw-la some_o be_v broad_a as_o the_o oblique_a and_o transverse_a muscle_n of_o the_o abdomen_fw-la the_o latissimus_fw-la dorsi_fw-la brachium_fw-la deprimens_fw-la &c_n &c_n other_o narrow_a as_o the_o muscle_n of_o the_o finger_n and_o toe_n etc._n etc._n some_o thick_a as_o the_o two_o vasti_fw-la or_o huge_a muscle_n in_o the_o thigh_n other_o thin_a and_o slender_a as_o the_o musculus_fw-la gracilis_n bend_v the_o leg_n etc._n etc._n in_o respect_n of_o figure_n figure_n figure_n some_o be_v triangular_a some_o square_n some_o pentagonal_a some_o pyramidal_a some_o round_n some_o oblong_n and_o other_o of_o other_o shape_n as_o the_o muscle_n deltoide_v rhomboide_n scalenus_n trapezius_fw-la etc._n etc._n in_o relation_n to_o their_o situation_n situation_n situation_n some_o be_v right_o some_o oblique_a some_o transverse_n understand_v it_o in_o respect_n of_o their_o fibre_n some_o above_o some_o below_o some_o on_o the_o right_a side_n some_o on_o the_o left_a some_o before_o and_o some_o behind_o where_o we_o may_v note_v in_o the_o general_n that_o oblique_a muscle_n serve_v to_o oblique_a motion_n right_o to_o exact_v flexion_n or_o extension_n and_o such_o as_o be_v seat_v within_o conduce_v to_o flexion_n and_o such_o as_o be_v posit_v without_o to_o extension_n in_o respect_n of_o their_o original_a origination_n origination_n some_o arise_v from_o bones_o and_o that_o either_o from_o the_o head_n of_o they_o as_o most_o of_o the_o great_a muscle_n or_o a_o little_a below_o or_o from_o the_o glene_n some_o sinus_fw-la or_o small_a hollowness_n in_o the_o bone_n some_o only_a from_o one_o single_a bone_n some_o from_o two_o or_o three_o some_o from_o cartilage_n or_o gristle_n as_o the_o muscle_n proper_a to_o the_o larynx_n some_o from_o the_o membrane_n enshroud_a the_o tendon_n as_o the_o musculi_fw-la vermiculares_fw-la and_o other_o from_o other_o part_n as_o the_o sphincter_n of_o the_o bladder_n and_o fundament_n their_o insertion_n consider_v insertion_n insertion_n some_o be_v insert_v into_o bone_n some_o into_o cartilage_n as_o the_o muscle_n of_o the_o eyelid_n and_o of_o the_o larynx_n other_o into_o a_o membrane_n as_o the_o muscle_n move_v the_o eye_n other_o into_o the_o skin_n as_o those_o of_o the_o lip_n some_o arise_v from_o divers_a part_n be_v insert_v only_o into_o one_o and_o on_o the_o contrary_a some_o arise_v only_o from_o one_o part_n be_v terminate_v in_o many_o in_o respect_n of_o their_o part_n part_n part_n by_o which_o we_o must_v now_o understand_v not_o only_o such_o whereunto_o as_o chief_a one_o every_o muscle_n be_v divide_v but_o those_o also_o upon_o which_o it_o be_v seat_v there_o be_v various_a difference_n the_o part_n into_o which_o each_o muscle_n be_v common_o divide_v be_v the_o head_n or_o begin_v the_o belly_n or_o middle_a and_o the_o tail_n or_o tendon_n most_o muscle_n have_v but_o one_o head_n yet_o some_o have_v two_o other_o three_z whence_o they_o be_v call_v bicipite_n and_o tricipite_n most_o have_v but_o one_o belly_n yet_o some_o be_v double-bellied_n as_o the_o muscle_n shut_v the_o low_a jaw_n of_o the_o bone_n hyoïs_n whence_o they_o be_v name_v digastrici_n the_o tendon_n of_o some_o be_v broad_a and_o membranous_a of_o other_o round_o of_o other_o short_a of_o other_o long_o of_o some_o perforate_v of_o other_o entire_a of_o some_o single_a of_o other_o multiply_v sometime_o you_o shall_v find_v many_o muscle_n end_v in_o one_o and_o the_o same_o tendon_n as_o in_o the_o leg_n the_o gemelli_fw-la or_o twin-muscle_n and_o the_o solaris_fw-la be_v unite_v into_o one_o chord_n last_o from_o the_o part_n upon_o which_o they_o be_v seat_v they_o sometime_o borrow_v their_o name_n as_o the_o crotaphitae_n or_o temple-muscle_n the_o rachitae_n or_o spinati_n of_o the_o back_n the_o iliaci_n etc._n etc._n according_a to_o the_o variety_n of_o their_o particular_a action_n action_n and_o action_n the_o muscle_n admit_v of_o a_o triple_a difference_n whereof_o the_o first_o be_v that_o some_o be_v congeneres_fw-la or_o confederate_n which_o both_o conspire_v to_o one_o and_o the_o same_o motion_n as_o when_o two_o be_v flexor_n two_o extensor_n one_o possess_v the_o right_a the_o other_o the_o left_a side_n of_o the_o member_n and_o other_o antagonist_n which_o have_v motion_n contrary_a to_o those_o of_o other_o there_o be_v scarce_o any_o one_o muscle_n which_o have_v not_o its_o contrary_a or_o opponent_n as_o to_o every_o flexor_n be_v oppose_v a_o tensor_n to_o every_o elevator_n a_o depressor_n to_o every_o adductor_n a_o abductor_n except_v only_o the_o two_o sphincter_n and_o the_o cremaster_n the_o confederate_n be_v general_o equal_a in_o magnitude_n number_n and_o strength_n the_o antagonist_n not_o but_o different_a according_a to_o the_o weight_n of_o the_o part_n to_o be_v move_v and_o the_o vehemence_n of_o the_o motion_n thus_o the_o muscle_n bow_v the_o head_n be_v only_o two_o while_o there_o be_v twelve_o to_o lift_v it_o up_o and_o those_o that_o shut_v the_o low_a jawbone_n with_o the_o upper_a be_v many_o but_o those_o that_o open_v it_o be_v only_o two_o for_o the_o weight_n of_o heavy_a body_n do_v facilitate_v their_o fall_n down_o the_o second_o be_v that_o some_o muscle_n move_v only_o themselves_o as_o the_o two_o sphincter_n other_o somewhat_o else_o beside_o themselves_o and_o the_o last_o respect_v the_o peculiar_a motion_n of_o particular_a muscle_n whence_o some_o be_v call_v benders_n some_o extensor_n some_o elevator_n other_o dâ—pressors_n some_o adductor_n other_o abductor_n some_o rotator_n some_o circumactor_n some_o masseter_n or_o eater_n some_o cremaster_n or_o hanger_n some_o sphincter_n or_o constrictor_n etc._n etc._n and_o thus_o much_o concern_v the_o several_a difference_n of_o the_o muscle_n as_o to_o the_o reason_n and_o manner_n of_o their_o motion_n a_o argument_n as_o singular_o delightful_a principle_n that_o the_o reason_n of_o the_o motion_n of_o the_o muscle_n can_v be_v explain_v without_o have_v recourse_n to_o mathematical_a principle_n so_o singular_o difficult_a forasmuch_o as_o the_o locomotion_n of_o the_o whole_a body_n or_o any_o one_o member_n of_o it_o be_v consider_v per_fw-la se_fw-la mere_o as_o motion_n without_o reflect_v upon_o the_o end_n of_o it_o seem_v to_o be_v a_o effect_n pure_o mathematical_a as_o well_o because_o it_o be_v a_o commensuration_n of_o the_o length_n of_o the_o space_n betwixt_o the_o terminus_n à _fw-fr quo_fw-la &_o ad_fw-la quem_fw-la as_o because_o it_o be_v a_o resistance_n and_o overpower_v of_o gravity_n therefore_o shall_v we_o lay_v down_o some_o few_o mathematical_a principle_n