the_o blood_n be_v again_o return_v to_o that_o place_n where_o it_o first_o begin_v that_o be_v to_o say_v to_o the_o right_a ear_n these_o thing_n you_o may_v try_v at_o your_o pleasure_n cut_v up_o one_o of_o the_o long_a artery_n as_o the_o jugular_a which_o if_o you_o take_v betwixt_o your_o finger_n you_o shall_v clear_o discern_v how_o it_o lose_v its_o pulse_n and_o recover_v it_o again_o beat_v less_o or_o more_o and_o as_o these_o thing_n may_v be_v try_v whilst_o the_o breast_n be_v whole_a so_o open_v the_o breast_n and_o the_o lung_n afterwards_o be_v collapse_v and_o all_o motion_n of_o respiration_n go_v you_o may_v easy_o try_v it_o to_o wit_v that_o the_o left_a ear_n be_v contract_v and_o empty_v that_o it_o become_v more_o whitish_a and_o that_o it_o do_v at_o last_o together_o with_o the_o left_a ventricle_n intermit_v in_o its_o pulse_n beat_v leisurely_o and_o at_o last_o leave_v off_o and_o likewise_o by_o the_o hole_n which_o you_o may_v cut_v in_o the_o artery_n you_o may_v see_v the_o blood_n come_v forth_o less_o and_o less_o in_o a_o small_a thread_n and_o that_o at_o last_o to_o wit_v in_o the_o defect_n of_o blood_n and_o the_o impulsion_n of_o the_o left_a ventricle_n no_o more_o will_v flow_v you_o may_v likewise_o try_v this_o same_o in_o the_o tie_n of_o the_o vena_fw-la arteriosa_fw-la and_o so_o take_v away_o the_o pulse_n of_o the_o left_a ear_n and_o with_o untie_v it_o restore_v the_o pulse_n at_o your_o pleasure_n whence_o the_o same_o thing_n be_v evident_o try_v by_o experiment_n which_o be_v see_v in_o die_a person_n that_o as_o first_o the_o left_a ventricle_n desist_v from_o motion_n and_o pulse_n and_o afterwards_o the_o left_a ear_n than_o the_o right_a ventricle_n and_o pulse_n last_o the_o right_a ear_n so_o where_o the_o vital_a faculty_n begin_v first_o it_o end_v last_o which_o be_v try_v by_o the_o sense_n it_o be_v manifest_v that_o the_o blood_n pass_v only_o through_o the_o semptum_fw-la of_o the_o heart_n and_o not_o through_o the_o lung_n and_o only_o through_o they_o whilst_o they_o be_v move_v in_o respiration_n and_o not_o when_o they_o be_v fall_v or_o disquiet_v for_o which_o cause_n in_o a_o embryon_n not_o as_o yet_o breathe_v nature_n instead_o of_o the_o passage_n in_o the_o arteria_fw-la venosa_fw-la that_o matter_n may_v be_v furnish_v to_o the_o left_a ventricle_n and_o the_o left_a ear_n open_v a_o oval_a hole_n which_o she_o shut_v in_o young_a man_n and_o those_o that_o breath_n free_o it_o likewise_o appear_v why_o those_o that_o have_v the_o vessel_n of_o their_o lung_n oppress_v and_o stuff_v or_o those_o that_o have_v any_o loss_n of_o their_o breath_n it_o be_v present_a token_n of_o death_n it_o be_v likewise_o clear_a why_o the_o blood_n of_o the_o lung_n be_v so_o flame-coloured_a for_o it_o be_v thin_a that_o be_v strain_v through_o there_o it_o be_v beside_o to_o be_v observe_v from_o our_o former_a conclusion_n in_o order_n to_o those_o who_o require_v the_o cause_n of_o circulation_n and_o think_v the_o power_n of_o the_o heart_n to_o be_v the_o effecter_n of_o all_o thing_n and_o as_o it_o be_v the_o author_n of_o transmission_n by_o pulse_n so_o with_o aristotle_n they_o think_v it_o the_o author_n of_o attraction_n and_o generation_n of_o blood_n and_o that_o the_o spirit_n be_v make_v by_o the_o heart_n and_o the_o influxive_a heat_n and_o that_o by_o the_o innat_fw-la heat_n of_o the_o heart_n as_o by_o the_o immediate_a instrument_n of_o the_o soul_n or_o by_o a_o common_a bond_n and_o the_o first_o organ_n for_o perfect_v of_o all_o the_o work_n of_o life_n and_o so_o the_o motion_n of_o the_o blood_n and_o spirit_n its_o perfection_n and_o heat_n and_o every_o property_n thereof_o to_o be_v borrow_a from_o the_o heart_n as_o from_o its_o beginning_n which_o arist._n say_v be_v in_o in_o the_o blood_n as_o in_o hot_a water_n or_o boil_a pottage_n be_v in_o the_o heart_n and_o that_o it_o be_v the_o first_o cause_n of_o pulsation_n and_o life_n if_o i_o may_v speak_v free_o i_o do_v not_o think_v that_o these_o thing_n be_v so_o as_o they_o be_v common_o believe_v for_o there_o be_v many_o thing_n which_o persuade_v i_o to_o that_o opinion_n which_o i_o will_v take_v notice_n of_o in_o the_o generation_n of_o creature_n which_o be_v not_o fit_a here_o to_o be_v rehearse_v but_o it_o may_v be_v thing_n more_o wonderful_a than_o these_o and_o such_o as_o will_v give_v more_o light_n to_o natural_a philosophy_n shall_v be_v publish_v by_o i_o yet_o in_o the_o mean_a time_n i_o will_v say_v and_o propound_v it_o without_o demonstration_n with_o the_o leave_n of_o most_o learned_a man_n and_o reverence_n to_o antiquity_n that_o the_o heart_n as_o it_o be_v the_o beginning_n of_o all_o thing_n in_o the_o body_n the_o spring_n fountain_n and_o first_o causer_n of_o life_n be_v so_o to_o be_v take_v as_o be_v join_v together_o with_o the_o vein_n and_o all_o artery_n and_o the_o blood_n which_o be_v contain_v in_o they_o like_o as_o the_o brain_n together_o with_o all_o its_o sensible_a nerve_n organ_n and_o spinal_a marrow_n be_v the_o adequate_a organ_n of_o the_o sense_n as_o the_o phrase_n be_v but_o if_o you_o understand_v by_o this_o word_n heart_n the_o body_n of_o the_o heart_n with_o the_o ventricle_n and_o ear_n i_o do_v not_o think_v it_o to_o be_v the_o framer_n of_o the_o blood_n and_o that_o it_o have_v not_o force_v virtue_n motion_n or_o heat_n as_o the_o gift_n of_o the_o heart_n and_o next_o that_o the_o same_o be_v not_o the_o cause_n of_o the_o diastole_n and_o distention_n which_o be_v the_o cause_n of_o the_o systole_n and_o contraction_n whether_o in_o the_o ear_n or_o artery_n but_o that_o part_n of_o the_o pulse_n which_o be_v call_v a_o diastole_n come_v of_o another_o cause_n diverse_a from_o the_o systole_n and_o aught_o to_o go_v before_o every_o systole_n i_o think_v the_o first_o cause_n of_o distention_n be_v innate_a heat_n in_o the_o blood_n itself_o which_o like_o leaven_n by_o little_a and_o little_o attenuate_v and_o swell_a be_v the_o last_o thing_n that_o be_v extinct_a in_o the_o creature_n i_o agree_v to_o aristotle_n instance_n of_o pottage_n or_o milk_n in_o so_o far_o as_o he_o think_v that_o elevation_n or_o depression_n of_o the_o blood_n do_v not_o come_v of_o vapour_n or_o exhalation_n or_o spirit_n raise_v into_o a_o vaporous_a or_o eareal_a form_n nor_o be_v not_o cause_v by_o any_o external_a agent_n but_o by_o the_o regulate_n of_o nature_n a_o internal_a principle_n nor_o be_v the_o heart_n as_o some_o think_v like_o a_o charcoal-fire_n like_o a_o hot_a kettle_n the_o beginning_n of_o heat_n and_o blood_n but_o rather_o the_o blood_n deliver_v that_o heat_n which_o it_o have_v receive_v to_o the_o heart_n as_o likewise_o to_o all_o the_o rest_n of_o the_o part_n as_o be_v the_o hot_a of_o all_o therefore_o artery_n and_o the_o coronal_n vein_n be_v assign_v to_o the_o heart_n for_o that_o use_n which_o they_o be_v assign_v to_o the_o rest_n of_o the_o part_n to_o wit_n for_o influx_n of_o heat_n for_o the_o entertain_v and_o conservation_n of_o it_o therefore_o all_o the_o hot_a part_n how_o much_o more_o sanguine_a they_o be_v and_o more_o abundant_a with_o blood_n they_o be_v say_v convertible_o so_o to_o be_v and_o thus_o the_o heart_n have_v signal_n concavity_n be_v to_o be_v think_v the_o warehouse_n continual_a fire_n and_o fountain_n of_o the_o blood_n not_o because_o of_o the_o corpulency_n of_o it_o but_o because_o of_o the_o blood_n which_o it_o contain_v like_o a_o hot_a kettle_n as_o in_o the_o same_o manner_n the_o spleen_n lung_n a_o other_o part_n be_v think_v hot_a because_o they_o have_v many_o vein_n or_o vessel_n contain_v blood_n and_o after_o this_o manner_n do_v i_o believe_v that_o the_o native_a heat_n call_v innate_a to_o be_v the_o first_o efficient_a cause_n of_o pulse_n as_o likewise_o to_o be_v the_o common_a instrument_n of_o all_o operation_n this_o as_o yet_o i_o do_v not_o constant_o aver_v but_o propound_v it_o as_o a_o thesis_n i_o will_v fain_o know_v what_o may_v be_v object_v by_o good_a and_o learned_a man_n without_o scurrility_n of_o word_n reproach_n or_o base_a language_n and_o anybody_o shall_v be_v welcome_a to_o do_v it_o these_o thing_n than_o be_v as_o it_o be_v the_o part_n and_o the_o footstep_n of_o the_o passage_n and_o circulation_n of_o the_o blood_n to_o wit_n from_o the_o right_a ear_n into_o the_o ventricle_n out_o of_o the_o ventricle_n through_o the_o lung_n into_o the_o left_a ear_n then_o into_o the_o left_a ventricle_n into_o the_o aorta_fw-la and_o into_o all_o the_o artery_n from_o the_o heart_n by_o the_o porosity_n of_o the_o part_n into_o the_o vein_n and_o by_o the_o vein_n
like_o to_o honey_n or_o milk_n upon_o the_o fire_n and_o so_o take_v up_o more_o room_n for_o if_o the_o blood_n which_o be_v drive_v out_o of_o the_o left_a ventricle_n into_o the_o artery_n shall_v be_v leaven_v so_o as_o to_o be_v blow_v up_o and_o foam_n after_o that_o manner_n so_o that_o a_o drop_n or_o two_o shall_v fill_v all_o the_o concavity_n of_o the_o aorta_fw-la no_o doubt_n it_o will_v when_o it_o fall_v again_o return_v to_o the_o quantity_n of_o some_o few_o drop_n which_o cause_n some_o do_v allege_v for_o the_o emptiness_n of_o the_o artery_n in_o dead_a man_n and_o the_o same_o will_v be_v see_v in_o the_o cotyla_fw-la full_a of_o arterial_a blood_n for_o so_o we_o find_v that_o it_o come_v to_o pass_v in_o the_o cool_n of_o milk_n or_o honey_n but_o if_o in_o either_o cotyla_fw-la the_o blood_n be_v find_v of_o the_o same_o colour_n and_o congeal_v of_o a_o not_o much_o different_a consistence_n and_o squeeze_v out_o the_o whey_n after_o the_o same_o manner_n and_o if_o it_o take_v up_o the_o same_o room_n both_o when_o it_o be_v hot_a and_o when_o it_o be_v cold_a i_o think_v it_o will_v be_v a_o sufficient_a argument_n to_o gain_v any_o man_n belief_n and_o to_o confute_v the_o dream_n of_o some_o that_o there_o be_v neither_o in_o the_o left_a ventricle_n and_o sort_n of_o blood_n differ_v from_o that_o of_o the_o right_a as_o you_o may_v find_v out_o both_o by_o sense_n and_o reason_n for_o you_o must_v needs_o likewise_o affirm_v that_o the_o vena_fw-la arteriosa_fw-la shall_v equal_o be_v distend_v with_o one_o drop_n of_o blood_n foam_v up_o and_o therefore_o that_o there_o be_v just_a such_o bubble_a and_o leaven_v blood_n in_o the_o right_a as_o in_o the_o left_a see_v the_o entry_n of_o the_o vena_fw-la arteriosa_fw-la and_o the_o egress_n of_o the_o aorta_fw-la be_v equipollent_a and_o equal_a three_o thing_n be_v chief_o ready_a to_o breed_v this_o opinion_n of_o the_o diversity_n of_o blood_n one_o be_v that_o in_o the_o cut_n of_o a_o artery_n they_o see_v bright_a blood_n draw_v out_o another_o be_v that_o in_o the_o dissection_n of_o dead_a body_n they_o find_v both_o the_o left_a ventricle_n of_o the_o heart_n and_o all_o the_o artery_n so_o empty_a a_o three_o be_v that_o they_o imagine_v that_o the_o arterial_a blood_n be_v more_o spirituous_a and_o more_o replete_a with_o spirit_n and_o therefore_o they_o think_v that_o it_o take_v up_o more_o room_n the_o cause_n and_o reason_n of_o all_o which_o thing_n why_o they_o come_v to_o be_v so_o by_o inspection_n be_v perceive_v first_o insomuch_o as_o concern_v the_o colour_n always_o and_o everywhere_o blood_n come_v through_o a_o narrow_a hole_n be_v as_o as_o it_o be_v strain_v and_o become_v thin_a and_o the_o light_a part_n of_o it_o and_o which_o swim_v above_o and_o be_v more_o penetrable_a be_v thrust_v out_o so_o in_o phlebotomy_n the_o blood_n which_o spring_v out_o with_o great_a flux_n or_o force_n and_o out_o of_o a_o great_a orifice_n and_o fly_v further_a be_v always_o thick_a full_a and_o dark_a colour_v but_o if_o it_o flow_v drop_n as_o it_o do_v out_o of_o a_o vein_n when_o the_o ligature_n be_v untie_v it_o be_v bright_a for_o it_o be_v strain_v as_o it_o be_v and_o only_o the_o thin_a part_n come_v out_o as_o in_o the_o bleed_n at_o nose_n or_o that_o which_o be_v extract_v by_o leech_n or_o cupping-glass_n or_o any_o way_n issue_v by_o diapedesin_n be_v always_o see_v more_o bright_a because_o the_o thickness_n and_o hardness_n of_o the_o tunicle_n become_v more_o impassible_a nor_o yield_v so_o pliable_o as_o to_o give_v a_o open_a way_n for_o the_o come_n out_o of_o the_o blood_n as_o it_o likewise_o happen_v in_o fat_a body_n when_o by_o the_o fat_a under_o the_o skin_n the_o orifice_n of_o the_o vein_n be_v stop_v than_o the_o blood_n appear_v thin_a bright_a and_o as_o if_o it_o do_v flow_v from_o a_o artery_n on_o the_o contrary_a if_o you_o receive_v in_o a_o saucer_n the_o blood_n when_o you_o have_v cut_v a_o artery_n if_o it_o flow_v free_o it_o shall_v appear_v like_o venal_a blood_n there_o be_v blood_n much_o bright_a in_o the_o lung_n and_o squeeze_v out_o from_o thence_o than_o any_o be_v find_v in_o the_o artery_n the_o emptiness_n of_o the_o artery_n in_o dead_a body_n which_o do_v perchance_o cozen_v erasistrasus_n insomuch_o that_o he_o think_v that_o the_o artery_n contain_v only_o aerial_a spirit_n proceed_v from_o hence_o because_o that_o when_o the_o lung_n fall_v their_o passage_n be_v stop_v the_o lung_n do_v breath_n no_o long_o so_o that_o the_o blood_n can_v free_o pass_v through_o they_o yet_o the_o heart_n continue_v a_o while_n in_o its_o expulsion_n whence_o both_o the_o left_a ventricle_n of_o the_o heart_n be_v more_o contract_v and_o the_o artery_n likewise_o empty_a and_o not_o fill_v by_o succession_n of_o blood_n appear_v empty_a but_o if_o the_o heart_n cease_v both_o at_o one_o time_n and_o the_o lung_n to_o give_v passage_n by_o respiration_n as_o it_o be_v in_o those_o who_o be_v drown_v in_o cold_a water_n or_o in_o those_o who_o be_v take_v sudden_o with_o unexpected_a death_n you_o shall_v find_v both_o the_o vein_n and_o the_o artery_n full_a as_o concerning_o the_o three_o of_o the_o spirit_n what_o they_o be_v and_o of_o what_o consistence_n and_o how_o they_o be_v in_o the_o body_n whether_o they_o be_v apart_o and_o distinct_a from_o the_o solid_a part_n or_o mix_v with_o they_o there_o be_v so_o many_o and_o so_o divers_a opinion_n that_o it_o be_v no_o wonder_n if_o spirit_n who_o nature_n be_v leave_v so_o doubtful_a do_v serve_v for_o a_o common_a escape_n to_o ignorance_n for_o common_o ignorant_a person_n when_o they_o can_v give_v a_o reason_n for_o any_o thing_n they_o say_v present_o that_o it_o be_v do_v by_o spirit_n and_o bring_v in_o spirit_n as_o performer_n in_o all_o case_n and_o like_o as_o bad_a poet_n do_v bring_v in_o the_o god_n upon_o the_o scene_n by_o head_n and_o ear_n to_o make_v the_o exit_fw-la and_o catastrophe_n of_o their_o play_n fernelius_n and_o other_o do_v imagine_v aerial_a spirit_n and_o invisible_a substance_n for_o he_o prove_v that_o there_o be_v animal_n spirit_n just_a as_o erasistratus_n prove_v they_o in_o the_o artery_n because_o there_o be_v little_a cell_n in_o the_o brain_n which_o be_v empty_a and_o since_o there_o be_v no_o vacuum_n he_o conclude_v that_o in_o live_a man_n they_o be_v full_a of_o spirit_n yet_o all_o the_o school_n of_o physician_n agree_v upon_o three_o sort_n of_o spirit_n that_o the_o natural_a spirit_n flow_v through_o the_o vein_n the_o vital_a through_o the_o artery_n and_o the_o animal_n through_o the_o nerve_n whence_o the_o physician_n say_v out_o of_o galen_n that_o the_o part_n sometime_o want_v the_o consent_n of_o the_o brain_n because_o the_o faculty_n together_o with_o its_o essence_n be_v sometime_o hinder_v and_o sometime_o without_o the_o essence_n over_o and_o above_o beside_o these_o three_o sort_n of_o influxive_a spirtis_fw-la they_o seem_v to_o assert_v so_o many_o more_o which_o be_v implant_v but_o none_o of_o all_o these_o have_v we_o find_v by_o dissection_n neither_o in_o the_o vein_n nerve_n artery_n nor_o part_n of_o live_a person_n some_o make_v corporeal_a spirit_n other_o some_o incorporeal_a spirit_n and_o those_o who_o make_v corporeal_a spirit_n sometime_o say_v that_o the_o blood_n or_o thin_a part_n of_o the_o blood_n be_v the_o conjunction_n of_o the_o soul_n with_o the_o body_n sometime_o they_o say_v that_o the_o spirit_n be_v contain_v in_o the_o blood_n as_o flame_n in_o smoke_n and_o sustain_v by_o the_o perpetual_a flux_n of_o it_o sometime_o they_o do_v distinguish_v they_o from_o the_o blood_n those_o that_o affirm_v that_o there_o be_v spirit_n incorporeal_a know_v not_o how_o to_o tread_v but_o likewise_o do_v affirm_v that_o there_o be_v potential_a spirit_n as_o spirit_n concoctive_a chilificative_a procreative_a and_o so_o many_o spirit_n as_o there_o be_v faculty_n or_o part_n but_o the_o schoolman_n tell_v we_o also_o of_o a_o spirit_n of_o fortitude_n prudence_n patience_n and_o of_o all_o the_o virtue_n and_o the_o most_o holy_a spirit_n of_o wisdom_n and_o all_o divine_a gift_n they_o think_v too_o that_o bad_a and_o good_a spirit_n do_v assist_v possess_v leave_v and_o wander_v abroad_o they_o think_v also_o that_o disease_n be_v cause_v by_o a_o devil_n as_o by_o a_o cacochima_fw-la but_o although_o there_o be_v nothing_o more_o uncertain_a and_o doubtful_a than_o the_o doctrine_n which_o be_v assign_v to_o we_o concerning_o the_o spirit_n yet_o for_o the_o most_o part_n all_o physician_n seem_v with_o hypocrates_n to_o conclude_v that_o our_o body_n be_v make_v up_o of_o three_o part_n contain_v contain_v and_o enforce_v by_o
felon_n which_o do_v not_o feel_v the_o prick_a motion_n of_o the_o beat_n of_o the_o artery_n and_o its_o endeavour_n to_o dissolve_v the_o continuum_fw-la but_o further_o it_o be_v manifest_a that_o the_o blood_n do_v make_v a_o regress_n in_o the_o pore_n of_o the_o part_n in_o the_o skin_n of_o the_o hand_n and_o foot_n for_o sometime_o in_o great_a frost_n and_o cold_a season_n we_o see_v the_o hand_n and_o joint_n especial_o of_o boy_n so_o cold_a that_o at_o the_o very_a touch_n they_o do_v almost_o resemble_v the_o coldness_n of_o ice_n and_o be_v so_o benumb_v and_o stiff_a that_o there_o be_v scarce_o any_o life_n in_o they_o nor_o motion_n and_o yet_o in_o the_o mean_a time_n they_o be_v full_a of_o blood_n seem_v red_a or_o blue_a which_o part_n can_v again_o by_o no_o mean_n be_v warm_v unless_o by_o circulation_n that_o refrigerate_v blood_n be_v thrust_v out_o and_o in_o its_o place_n new_a warm_a and_o spirituous_a blood_n flow_v in_o do_v foment_n and_o rewarm_v the_o part_n and_o restore_v to_o they_o motion_n and_o sense_n for_o they_o shall_v never_o be_v renew_v or_o restore_v by_o external_a heat_n no_o more_o than_o the_o member_n of_o dead_a person_n unless_o some_o internal_a influent_a warmth_n do_v refresh_v they_o this_o indeed_o be_v the_o chief_a use_n and_o end_n of_o the_o circulation_n of_o the_o blood_n for_o which_o cause_n the_o blood_n by_o its_o continual_a course_n and_o perpetual_a influence_n be_v drive_v about_o namely_o that_o all_o the_o part_n depend_v upon_o it_o by_o their_o first_o innate_a warm_a moisture_n may_v be_v retain_v in_o life_n and_o in_o their_o own_o vital_a and_o vegetative_a essence_n and_o perform_v all_o their_o function_n whilst_o as_o the_o naturalist_n say_v they_o be_v sustain_v and_o actuate_v by_o natural_a heat_n and_o vital_a spirit_n so_o by_o the_o help_n of_o two_o extremity_n heat_n and_o cold_a the_o temper_n of_o the_o body_n of_o creature_n be_v keep_v in_o its_o mediocrity_n for_o as_o the_o breathe_n in_o of_o air_n do_v temper_v the_o too_o much_o heat_n of_o the_o blood_n in_o the_o lung_n and_o in_o the_o centre_n of_o the_o body_n and_o cause_v the_o eventilation_n of_o suffocate_a fume_n so_o also_o the_o blood_n be_v hot_a and_o cast_v out_o through_o the_o artery_n into_o the_o whole_a body_n do_v foment_n and_o nourish_v the_o extremity_n in_o live_a creature_n and_o hinder_v they_o to_o be_v extinguish_v by_o the_o force_n of_o outward_a cold_a therefore_o it_o be_v injust_a and_o wonderful_a if_o every_o little_a part_n of_o what_o region_n soever_o shall_v not_o enjoy_v the_o benefit_n of_o the_o transmutation_n and_o circulation_n of_o the_o blood_n for_o who_o sake_n circulation_n seem_v chief_o to_o be_v appoint_v by_o nature_n therefore_o that_o i_o may_v conclude_v for_o you_o see_v how_o the_o circulation_n of_o the_o blood_n be_v perform_v without_o perturbation_n or_o confusion_n of_o the_o humour_n in_o all_o the_o body_n and_o in_o every_o part_n both_o in_o the_o great_a and_o in_o the_o lesser_a vessel_n and_o that_o by_o necessity_n and_o for_o the_o benefit_n of_o all_o the_o part_n without_o which_o be_v cold_a and_o impotent_a they_o can_v never_o be_v restore_v or_o remain_v alive_a it_o be_v enough_o because_o its_o clear_a that_o all_o influence_n of_o preservative_n heat_n do_v come_v through_o the_o artery_n and_o be_v do_v by_o circulation_n for_o which_o cause_n most_o learned_a riolan_n seem_v to_o i_o when_o he_o say_v that_o in_o some_o part_n there_o be_v no_o circulation_n to_o speak_v rather_o officious_o than_o truth_n to_o wit_n that_o he_o may_v please_v most_o man_n and_o oppose_v nobody_o and_o that_o he_o rather_o write_v human_o than_o grave_o in_o the_o behalf_n of_o the_o truth_n as_o he_o likewise_o seem_v to_o do_v lib._n 3._o cap_n 8._o when_o he_o will_v rather_o have_v the_o blood_n to_o come_v into_o the_o left_a ventricle_n through_o the_o septum_fw-la of_o the_o heart_n through_o uncertain_a and_o hide_a passage_n than_o through_o the_o large_a and_o most_o open_a vessel_n of_o the_o lung_n be_v make_v with_o portal_n artificial_o to_o hinder_v its_o return_n i_o desire_v to_o see_v the_o reason_n of_o the_o impossibility_n and_o inconvenience_n which_o he_o say_v he_o propound_v elsewhere_o it_o be_v a_o wonder_n since_o the_o aorta_fw-la and_o vena_fw-la arteriosa_fw-la be_v of_o the_o same_o bigness_n constitution_n and_o frame_v that_o their_o function_n shall_v not_o be_v the_o same_o but_o that_o be_v very_o improbable_a that_o the_o great_a river_n of_o the_o whole_a mass_n of_o blood_n shall_v in_o so_o great_a abundance_n go_v into_o the_o left_a ventricle_n by_o so_o blind_a and_o small_a a_o wind_n of_o the_o septum_fw-la which_o shall_v answer_v both_o to_o the_o entry_n from_o the_o vena_fw-la cava_fw-la in_o the_o right_a side_n of_o the_o heart_n and_o also_o its_o egress_n from_o the_o left_a which_o do_v both_o require_v such_o wide_a orifice_n but_o he_o have_v likewise_o produce_v these_o thing_n stagger_o for_o in_o lib._n 3._o ca_n 6._o he_o ordain_v the_o lung_n as_o a_o sink_n or_o passage_n from_o the_o heart_n and_o he_o say_v the_o lung_n be_v affect_v by_o that_o blood_n which_o pass_v through_o whilst_o its_o filth_n flow_v together_o with_o that_o blood_n so_o he_o say_v likewise_o that_o the_o lung_n acquire_v corruption_n by_o distemper_a and_o ill-condition'dintrall_n which_o furnish_v the_o heart_n with_o impure_a blood_n who_o fault_n the_o heart_n can_v help_v but_o by_o many_o circulation_n he_o likewise_o in_o the_o same_o place_n concerning_o let_v of_o blood_n and_o shortness_n of_o breath_n and_o communication_n of_o the_o vein_n with_o the_o vessel_n of_o the_o lung_n say_v against_o galen_n if_o it_o be_v rue_v that_o the_o blood_n do_v natural_o pass_v from_o the_o right_a ventricle_n of_o the_o heart_n to_o the_o lung_n that_o it_o may_v be_v carry_v to_o the_o left_a ventricle_n and_o so_o to_o the_o aorta_fw-mi and_o if_o the_o circulation_n of_o the_o blood_n be_v admit_v who_o see_v not_o in_o the_o disease_n of_o the_o lung_n that_o the_o blood_n flow_v thither_o in_o great_a abundance_n and_o oppress_v the_o lung_n unless_o they_o be_v first_o large_o empty_v every_o part_n take_v a_o share_n to_o case_v they_o which_o be_v hypocrates_n advice_n from_o all_o part_n of_o the_o body_n head_n nose_n tongue_n arm_n foot_n to_o take_v away_o the_o blood_n that_o the_o quantity_n of_o it_o may_v be_v impair_v and_o that_o it_o may_v be_v revulse_v from_o the_o lung_n and_o so_o draw_v out_o the_o blood_n till_o the_o body_n be_v quite_o without_o blood_n he_o say_v likewise_o the_o circulation_n be_v suppose_v the_o lung_n be_v easy_o empty_v by_o breathe_v a_o vein_n if_o this_o counsel_n be_v reject_v i_o see_v not_o how_o it_o can_v be_v revulse_v from_o thence_o for_o if_o it_o flow_v back_o through_o the_o vena_fw-la arteriosa_fw-la into_o the_o right_a ventricle_n the_o sigmoidal_a portal_n hinder_v it_o and_o the_o three-pointed_a portal_n hinder_v the_o regress_n out_o of_o the_o right_a ventricle_n into_o the_o vena_fw-la cava_fw-la therefore_o by_o circulation_n the_o bload_z will_v be_v exhaust_v by_o cut_v the_o vein_n of_o the_o arm_n and_o foot_n and_o likewise_o pernelius_fw-la his_o opinion_n in_o the_o affection_n of_o the_o lung_n be_v destroy_v that_o blood_n be_v rather_o to_o be_v take_v out_o of_o the_o right_a arm_n than_o out_o of_o the_o left_a for_o the_o blood_n can_v return_v into_o the_o vena_fw-la cava_fw-la unless_o it_o break_v through_o two_o gate_n and_o bar_n which_o be_v place_v in_o the_o heart_n he_o add_v moreover_o in_o the_o same_o place_n lib._n 3._o cap._n 6._o if_o the_o circulation_n of_o the_o blood_n be_v admit_v and_o that_o it_o do_v pass_v often_o through_o the_o lung_n and_o not_o through_o the_o middle_n of_o the_o septum_fw-la of_o the_o heart_n there_o be_v a_o twofold_a circulation_n of_o the_o blood_n to_o be_v assign_v one_o of_o which_o be_v perfect_v by_o the_o heart_n and_o the_o lung_n whilst_o the_o blood_n leap_v out_o from_o the_o right_a ventricle_n of_o the_o heart_n be_v carry_v through_o the_o lung_n that_o it_o may_v come_v to_o the_o left_a ventricle_n of_o the_o heart_n for_o leap_v out_o from_o the_o same_o inward_a part_n it_o return_v to_o it_o then_o by_o another_o large_a circulation_n flow_v out_o of_o the_o left_a ventricle_n of_o the_o bear_v it_o it_o go_v about_o the_o whole_a body_n and_o run_v through_o the_o artery_n and_o vein_n to_o the_o right_a ventricle_n of_o the_o heart_n the_o most_o learned_a man_n in_o this_o place_n may_v have_v add_v the_o three_o circulation_n which_o be_v a_o very_a short_a one_o out_o of_o the_o left_a ventricle_n into_o the_o right_a draw_v about_o a_o
the_o impulsion_n of_o the_o blood_n for_o so_o soon_o as_o above_o the_o reed_n or_o pipe_v you_o have_v with_o a_o band_n tie_v the_o artery_n the_o artery_n above_o the_o ligature_n be_v present_o dilate_v by_o the_o impulsion_n of_o the_o blood_n beyond_o the_o mouth_n of_o the_o pipe_n from_o whence_o both_o the_o flux_n be_v stop_v and_o the_o impulsion_n reverberate_v so_o that_o the_o artery_n under_o the_o band_n do_v beat_v with_o very_o little_a appearance_n because_o the_o force_n of_o the_o passage_n of_o the_o blood_n do_v no_o way_n assist_v it_o because_o it_o be_v return_v above_o the_o ligature_n but_o if_o the_o artery_n the_o cut_v off_o below_o the_o pipe_n you_o shall_v see_v the_o contrary_a from_o the_o leap_n of_o the_o blood_n which_o be_v throw_v out_o and_o drive_v through_o the_o pipe_n as_o in_o a_o aneurysm_n i_o have_v observe_v to_o come_v from_o the_o exesion_n of_o the_o tunicle_n of_o the_o artery_n this_o whilst_o the_o blood_n be_v contain_v within_o the_o membrane_n have_v a_o contentive_a vessel_n of_o its_o flux_n praenatural_o make_v not_o of_o the_o dilate_a tunicle_n of_o the_o artery_n but_o of_o the_o circumposition_n of_o the_o membrane_n and_o flesh_n you_o shall_v see_v the_o inferior_a artery_n beyond_o this_o aneurysm_n beat_v very_o weak_o whilst_o above_o and_o especial_o in_o the_o aneurysm_n itself_o the_o pulsation_n appear_v great_a and_o vehement_a although_o we_o can_v there_o imagine_v that_o the_o impulse_n or_o dilatation_n be_v make_v by_o the_o tunicle_n of_o the_o artery_n or_o by_o communication_n of_o the_o faculty_n of_o the_o cyst_a but_o mere_o by_o the_o impulsion_n of_o the_o blood_n but_o that_o the_o error_n of_o vesalius_n and_o the_o small_a experience_n of_o other_o may_v the_o more_o clear_o appear_v who_o affirm_v as_o they_o imagine_v that_o the_o part_n under_o the_o pipe_n do_v not_o beat_v when_o the_o band_n be_v tie_v i_o speak_v by_o experience_n if_o you_o make_v the_o experiment_n right_o that_o it_o will_v and_o whereas_o they_o say_v that_o upon_o the_o untie_n the_o band_n the_o artery_n below_o xdo_n beat_v backward_o i_o say_v that_o the_o part_n below_o beat_v less_o when_o you_o have_v untie_v it_o than_o when_o it_o be_v tie_v but_o the_o effusion_n of_o blood_n which_o leap_v out_o of_o the_o wound_n confuse_v all_o and_o make_v the_o experiment_n vain_a and_o to_o no_o purpose_n so_o that_o there_o can_v be_v no_o certainty_n demonstrate_v as_o i_o say_v by_o reason_n of_o the_o blood_n but_o if_o and_o this_o i_o know_v by_o experience_n you_o lay_v open_a the_o artery_n and_o hold_v with_o your_o finger_n close_o that_o part_n which_o you_o cut_v you_o may_v at_o your_o pleasure_n try_v many_o thing_n which_o will_v evident_o make_v the_o truth_n appear_v to_o you_o first_o you_o shall_v feel_v the_o blood_n be_v force_v come_v down_o into_o the_o artery_n by_o which_o you_o shall_v see_v the_o artery_n dilate_v as_o likewise_o you_o may_v squeeze_v out_o and_o let_v go_v the_o blood_n as_o you_o please_v if_o you_o open_v a_o little_a part_n of_o the_o orifice_n and_o look_v narrow_o to_o it_o you_o shall_v see_v the_o blood_n at_o every_o pulse_n to_o be_v throw_v out_o with_o a_o leap_v and_o as_o we_o say_v in_o the_o open_n of_o a_o artery_n or_o in_o the_o perforation_n of_o the_o heart_n you_o shall_v see_v the_o blood_n to_o be_v throw_v out_o in_o every_o contraction_n of_o the_o heart_n in_o the_o dilatation_n of_o the_o artery_n but_o if_o you_o suffer_v it_o to_o flow_v with_o a_o constant_a and_o continual_a flux_n and_o give_v it_o leave_v to_o break_v out_o either_o through_o the_o pipe_n or_o by_o the_o open_a orifice_n in_o the_o stream_n of_o it_o both_o by_o your_o sight_n and_o by_o your_o touch_n you_o shall_v find_v all_o the_o stroke_n order_n vehemency_n and_o intermission_n of_o the_o heart_n just_o as_o you_o may_v feel_v in_o the_o pulse_n of_o your_o hand_n water_n squirt_v through_o a_o syringe_n at_o divers_a and_o several_a shoot_n so_o you_o may_v perceive_v both_o by_o your_o sight_n and_o by_o its_o motion_n the_o blood_n leap_v out_o with_o a_o vary_v and_o unequal_a force_n i_o have_v see_v it_o sometime_o in_o the_o cut_n of_o the_o jugular_a artery_n break_v out_o with_o such_o force_n that_o the_o blood_n be_v force_v against_o the_o hand_n do_v by_o its_o reverberation_n and_o refraction_n fly_v back_o four_o or_o five_o foot_n but_o that_o this_o doubt_n may_v be_v more_o clear_a that_o the_o pulsific_a force_n do_v not_o flow_v through_o the_o tunicle_n of_o the_o artery_n from_o the_o hoant_n i_o have_v a_o little_a piece_n of_o the_o artery_n descendant_n together_o with_o two_o crurall_a branch_n of_o it_o about_o the_o length_n of_o a_o span_n take_v out_o of_o the_o body_n of_o a_o very_a worthy_a gentleman_n which_o turn_v to_o be_v a_o bone_n like_o a_o pipe_n by_o the_o hollow_a of_o which_o whilst_o this_o worthy_a gentleman_n be_v alive_a the_o blood_n in_o its_o descent_n to_o the_o foot_n do_v agitate_v the_o artery_n by_o its_o impulsion_n in_o which_o case_n nevertheless_o although_o the_o artery_n be_v in_o the_o same_o condition_n as_o if_o it_o have_v be_v bind_v or_o tie_v above_o the_o little_a conduit-pipe_n according_a to_o the_o experiment_n of_o galen_n that_o it_o can_v not_o either_o be_v dilalate_v in_o that_o place_n nor_o straighten_v like_o a_o pair_n of_o bellows_n nor_o from_o the_o heart_n derive_v its_o pulsific_a force_n to_o the_o inferior_a and_o lesser_a artery_n nor_o yet_o carry_v through_o the_o solid_a substance_n of_o the_o bone_n that_o faculty_n which_o it_o have_v not_o receive_v yet_o i_o very_o well_o remember_v that_o i_o often_o observe_v whilst_o he_o be_v alive_a that_o the_o pulse_n of_o the_o inferior_a artery_n do_v move_v in_o his_o leg_n and_o foot_n wherefore_o it_o must_v needs_o follow_v that_o in_o in_o that_o worthy_a gentleman_n the_o inferior_a artery_n be_v dilate_v by_o the_o impulsion_n of_o the_o blood_n like_o bag_n and_o not_o like_o bellows_o by_o the_o stretch_n of_o the_o tunicle_n for_o there_o must_v needs_o arrive_v the_o same_o inconvenience_n and_o interception_n of_o the_o pulsific_a faculty_n the_o tunicle_n of_o the_o artery_n be_v whole_o convert_v into_o a_o conduit_n or_o pipe_n of_o bone_n as_o may_v arrive_v from_o the_o reed_n or_o pipe_n which_o be_v tie_v that_o the_o artery_n may_v not_o beat_v i_o know_v likewise_o in_o another_o worthy_a and_o gallant_a gentleman_n the_o aorta_fw-la and_o a_o part_n of_o the_o great_a artery_n near_o the_o heart_n turn_v into_o a_o round_a bone_n so_o galen_n experiment_n or_o at_o least_o one_o answerable_a to_o it_o be_v not_o find_v out_o by_o industry_n be_v find_v out_o by_o chance_n and_o do_v manifest_o evidence_n that_o the_o interception_n of_o the_o pulsific_a faculty_n be_v not_o intercept_v by_o the_o construction_n or_o ligature_n of_o the_o tunicle_n so_o that_o by_o that_o mean_n the_o artery_n can_v beat_v and_o if_o the_o experiment_n which_o galen_n prescribe_v be_v right_o perform_v by_o any_o it_o will_v refute_v the_o opinion_n which_o vesalius_n think_v from_o thence_o to_o have_v confirm_v yet_o for_o this_o cause_n do_v we_o not_o deny_v all_o motion_n to_o the_o tunicle_n of_o the_o artery_n but_o do_v attribute_v that_o to_o it_o which_o we_o grant_v to_o the_o heart_n namely_o that_o there_o be_v a_o coarctation_n and_o a_o systole_n in_o the_o tunicle_n themselves_o and_o from_o their_o distention_n a_o regress_n to_o their_o natural_a constitution_n but_o if_o this_o be_v to_o be_v observe_v that_o they_o be_v not_o dilate_v and_o straighten_v for_o the_o same_o cause_n nor_o by_o the_o same_o instrument_n but_o by_o several_a as_o you_o may_v observe_v in_o the_o motion_n of_o all_o the_o part_n and_o in_o the_o heart_n it_o be_v distend_v by_o the_o ear_n contract_v by_o itself_o so_o the_o artery_n be_v dilate_v by_o the_o heart_n and_o fall_v of_o themselves_o so_o you_o may_v make_v another_o experiment_n after_o the_o same_o manner_n if_o you_o fill_v two_o saucer_n of_o the_o same_o measure_n one_o of_o they_o with_o arterial_a blood_n which_o leap_v out_o the_o the_o other_o with_o venal_a blood_n draw_v out_o of_o a_o vein_n of_o the_o same_o animal_n you_o may_v present_o by_o your_o sense_n and_o afterwards_o too_o when_o both_o the_o blood_n be_v grow_v cold_a observe_v what_o be_v the_o difference_n betwixt_o both_o the_o blood_n against_o those_o who_o do_v fancy_v another_o sort_n of_o blood_n in_o the_o artery_n than_o be_v in_o the_o vein_n namely_o they_o do_v ascribe_v to_o the_o vein_n a_o fresh_a sort_n of_o blood_n i_o do_v not_o know_v which_o way_n boil_v or_o blow_v up_o swell_v or_o bubble_a
when_o it_o be_v cold_a we_o see_v that_o the_o passion_n of_o the_o mind_n in_o the_o administration_n of_o phlebotomy_n if_o any_o fearful_a person_n chance_v to_o sound_v straight_o the_o flux_n of_o the_o blood_n be_v stop_v and_o a_o bloodless_a paleness_n seize_v on_o all_o the_o superfice_n of_o his_o body_n his_o member_n be_v stiff_a his_o ear_n sing_v his_o eye_n grow_v dim_a and_o be_v in_o convulsion_n i_o find_v here_o a_o field_n where_o i_o may_v run_v our_o further_a and_o exspatiate_v at_o large_a in_o speculation_n but_o from_o hence_o so_o great_a a_o light_n of_o truth_n appear_v from_o which_o so_o many_o question_n may_v be_v resolve_v so_o many_o doubt_n answer_v so_o many_o cause_n and_o cure_n of_o disease_n find_v out_o that_o they_o seem_v to_o require_v a_o particular_a treatise_n concerning_o all_o which_o in_o my_o medicinal_a observation_n i_o will_v set_v down_o thing_n worthy_a your_o admiration_n for_o what_o be_v more_o admirable_a than_o that_o in_o all_o affection_n desire_n hope_v or_o fear_n our_o body_n suffer_v several_a way_n our_o very_a countenance_n be_v change_v and_o our_o blood_n be_v see_v to_o fly_v up_o and_o down_o with_o anger_v our_o eye_n be_v red_a the_o black_a of_o the_o eye_n be_v lessen_v in_o shamefastness_n and_o the_o cheek_n be_v flush_v with_o redness_n by_o fear_n infamy_n and_o shame_n the_o face_n be_v pale_a the_o ear_n glow_v as_o if_o they_o shall_v hear_v soon_o ill_a thing_n young_a man_n that_o be_v touch_v with_o lust_n how_o quick_o be_v their_o nerve_n fill_v with_o blood_n erect_v and_o extend_v but_o it_o be_v most_o worthy_a the_o observation_n of_o physician_n why_o blood-letting_n and_o cup_a glass_n and_o the_o stop_n of_o the_o artery_n which_o carry_v the_o flux_n especial_o whilst_o they_o be_v do_v do_v as_o it_o be_v with_o a_o charm_n take_v away_o all_o pain_n and_o grief_n i_o say_v such_o thing_n as_o these_o be_v to_o be_v refer_v to_o observation_n where_o they_o be_v explain_v clear_o frivolous_a and_o unexperienced_a person_n do_v scurvy_o strive_v to_o overthrow_v by_o logical_a and_o far-fetched_a argument_n or_o to_o establish_v such_o thing_n as_o be_v mere_o to_o be_v confirm_v a_o by_o anatomical_a dissection_n and_o ocular_a testimony_n it_o behoove_v he_o who_o ever_o be_v desirous_a to_o learn_v to_o see_v any_o thing_n which_o be_v in_o question_n if_o it_o be_v obvious_a to_o sense_n and_o sight_n whether_o it_o be_v so_o or_o no_o or_o else_o be_v bind_v to_o believe_v those_o that_o have_v make_v trial_n for_o by_o no_o other_o clear_a or_o more_o evident_a certainty_n can_v he_o learn_v or_o be_v teach_v who_o will_v persuade_v a_o man_n that_o have_v not_o taste_v they_o that_o sweet_a or_o new_a wine_n be_v better_a than_o water_n with_o what_o argument_n shall_v one_o persuade_v a_o blind_a man_n that_o the_o sun_n be_v clear_a and_o outshine_v all_o the_o star_n in_o the_o firmament_n so_o concerning_o the_o circulation_n of_o the_o blood_n which_o all_o have_v have_v confirm_v to_o they_o for_o so_o many_o year_n by_o so_o many_o ocular_a experiment_n there_o have_v be_v hitherto_o no_o man_n find_v who_o by_o his_o observation_n can_v refute_v a_o thing_n so_o obvious_a to_o the_o sense_n to_o wit_v the_o motion_n of_o flux_n and_o reflux_n by_o observation_n alike_o obvious_a to_o the_o sense_n or_o destroy_v the_o confirm_a experience_n of_o it_o nay_o by_o ocular_a testimony_n none_o ever_o offer_v to_o build_v up_o a_o contrary_a opinion_n whilst_o in_o the_o mean_a time_n there_o be_v not_o want_v person_n who_o for_o their_o unskilfulness_n and_o little_a experience_n in_o anatomy_n have_v nothing_o agreeable_a to_o sense_n to_o oppose_v to_o it_o they_o cavil_v at_o it_o with_o some_o vain_a assertion_n and_o such_o as_o they_o adhere_v to_o from_o the_o authority_n of_o teacher_n with_o no_o solid_a supposition_n but_o with_o idle_a and_o frivolous_a argument_n and_o bark_n at_o it_o beside_o with_o a_o great_a many_o other_o word_n and_o those_o base_a one_o too_o with_o rail_v and_o base_a scurvy_a language_n by_o which_o they_o do_v no_o more_o than_o show_v their_o own_o vanity_n and_o folly_n and_o their_o baseness_n and_o want_v of_o argument_n which_o be_v to_o be_v fetch_v from_o sense_n so_o that_o they_o with_o their_o false_a sophistical_a argument_n do_v rage_n against_o sense_n just_o as_o when_o the_o rage_a wind_n advance_v the_o wave_n in_o the_o sicilian_a sea_n dash_v they_o in_o piece_n against_o the_o rock_n within_o charybdis_n they_o make_v a_o hideous_a noise_n and_o be_v break_v and_o reverberate_v hiss_n and_o foam_n so_o do_v these_o man_n rage_n against_o the_o reason_n of_o their_o own_o sense_n if_o nothing_o shall_v be_v admit_v by_o sense_n without_o the_o testimony_n of_o reason_n or_o sometime_o against_o the_o dictate_n of_o reason_n there_o shall_v be_v no_o question_n now_o to_o be_v controvert_v if_o our_o most_o certain_a author_n be_v not_o our_o sense_n and_o these_o thing_n be_v to_o be_v establish_v by_o reason_v as_o the_o geometrician_n do_v in_o their_o frame_n we_o shall_v true_o admit_v of_o no_o science_n for_o it_o be_v the_o rational_a demonstration_n of_o geometry_n from_o thing_n sensible_a to_o demonstrate_v thing_n to_o the_o sense_n according_a to_o which_o example_n thing_n abstruse_a and_o hide_v from_o the_o sense_n grow_v more_o manifest_a by_o thing_n which_o be_v easy_o and_o better_o know_v aristotle_n advise_v we_o much_o better_a lib._n 31_o de_fw-la gen._n anim_fw-la dispute_v of_o the_o generation_n of_o bee_n say_v he_o you_o must_v give_v credit_n to_o your_o sense_n if_o those_o thing_n which_o be_v demonstrate_v to_o you_o be_v agreeable_a to_o those_o thing_n which_o be_v perciptible_a by_o sense_n which_o as_o they_o shall_v then_o be_v better_o know_v so_o you_o may_v better_o trust_v your_o sense_n than_o your_o reason_n whence_o we_o ought_v to_o approve_v or_o reject_v all_o thing_n by_o examination_n leisurely_o make_v but_o if_o you_o will_v examine_v or_o try_v whether_o they_o be_v say_v right_a or_o wrong_n you_o must_v bring_v they_o to_o the_o test_n of_o sense_n and_o confirm_v and_o establish_v they_o by_o the_o judgement_n of_o sense_n where_o if_o there_o be_v any_o thing_n feign_v or_o not_o sure_o it_o will_v appear_v whence_o plato_n say_v in_o his_o critias_n that_o the_o explication_n of_o those_o thing_n be_v not_o hard_a of_o which_o we_o can_v come_v to_o the_o experiment_n nor_o be_v those_o auditor_n fit_a for_o science_n that_o have_v no_o experience_n how_o hard_a and_o difficult_a a_o thing_n be_v it_o for_o those_o that_o have_v no_o experience_n to_o teach_v such_o thing_n of_o which_o they_o have_v no_o experience_n or_o sensible_a knowledge_n and_o how_o unfit_a and_o indocile_a unexperienced_a auditor_n be_v to_o true_a science_n the_o judgement_n of_o blinde-man_n in_o colour_n and_o of_o deaf_a man_n in_o the_o distinctió_fw-la of_o sound_n do_v plain_o show_v who_o shall_v ever_o teach_v the_o flux_n and_o reflux_n of_o the_o sea_n or_o by_o a_o geometrical_a diagram_n teach_v the_o quantity_n of_o angle_n or_o the_o computation_n of_o the_o side_n of_o a_o figure_n to_o a_o blindman_n or_o to_o those_o that_o never_o see_v the_o sea_n nor_o a_o diagram_n a_o man_n that_o be_v not_o expert_a in_o anatomy_n in_o so_o far_o as_o he_o can_v conceive_v the_o business_n with_o his_o own_o eye_n and_o proper_a reach_n in_o so_o far_o be_v think_v to_o be_v blind_a to_o learning_n and_o unfit_a for_o he_o know_v not_o true_o any_o thing_n concerning_o which_o a_o anatomist_n dispute_v nor_o any_o thing_n from_o the_o implant_a nature_n of_o which_o he_o shall_v take_v his_o argument_n but_o all_o thing_n he_o be_v alike_o ignorant_a of_o as_o well_o those_o thing_n which_o be_v gather_v and_o conclude_v as_o the_o thing_n from_o whence_o but_o there_o be_v no_o possible_a knowledge_n which_o arrive_v not_o from_o a_o pre-existent_a knowledge_n and_o that_o very_o demonstrable_a this_o one_o cause_n be_v the_o chief_a reason_n why_o the_o knowledge_n we_o have_v of_o the_o heavenly_a body_n be_v so_o uncertain_a and_o conjectural_a very_o fain_o will_v i_o know_v from_o those_o ignorant_a person_n that_o profess_v the_o cause_n and_o reason_n of_o all_o thing_n why_o as_o both_o the_o eye_n in_o behold_v move_v together_o every_o way_n nor_o particular_o one_o move_v this_o way_n and_o the_o other_o that_o way_n so_o neither_o both_o the_o ear_n of_o the_o heart_n because_o they_o know_v not_o the_o cause_n of_o fever_n or_o of_o the_o plague_n or_o the_o admirable_a property_n of_o some_o medicament_n and_o the_o cause_n why_o they_o be_v so_o must_v therefore_o these_o thing_n be_v deny_v why_o be_v the_o birth_n that_o breathe_v not_o till_o the_o ten_o
into_o the_o basis_n of_o the_o heart_n the_o blood_n return_v most_o spedity_n by_o a_o experiment_n any_o man_n may_v try_v that_o please_v by_o the_o vein_n let_v the_o arm_n be_v tie_v as_o the_o custom_n be_v with_o a_o gentle_a ligature_n and_o let_v it_o remain_v tie_v so_o long_o still_o move_v the_o arm_n up_o and_o down_o till_o the_o vein_n all_o of_o they_o swell_v exceed_o and_o the_o skin_n grow_v very_o red_a below_o the_o ligature_n and_o then_o let_v the_o hand_n be_v wash_v with_o snow_n or_o cold_a water_n till_o the_o blood_n gather_v below_o the_o ligature_n be_v cold_a enough_o then_o present_o untie_v the_o ligature_n you_o shall_v find_v by_o the_o cold_a blood_n which_o return_v how_o swift_o it_o run_v back_o to_o the_o heart_n and_o what_o a_o change_n it_o will_v make_v in_o its_o return_n thither_o so_o that_o it_o be_v not_o to_o be_v wonder_v at_o that_o in_o the_o untie_n of_o the_o ligature_n in_o blood_n let_v some_o have_v sound_v this_o experiment_n do_v demonstrate_v that_o the_o vein_n below_o the_o ligature_n do_v not_o swell_v with_o blood_n attenuate_v and_o puff_v up_o with_o spirit_n but_o with_o blood_n only_o and_o such_o blood_n which_o can_v be_v reverberate_v into_o the_o artery_n through_o the_o anastomosis_n of_o the_o part_n or_o the_o hide_a meander_n it_o likewise_o show_v how_o those_o that_o pass_v over_o snowy_a mountain_n be_v often_o sudden_o seize_v with_o death_n and_o many_o such_o like_a lest_o it_o shall_v seem_v a_o difficult_a business_n how_o the_o blood_n shall_v pass_v through_o the_o pore_n of_o the_o part_n and_o go_v hither_o and_o thither_o i_o will_v add_v one_o experiment_n it_o happen_v after_o the_o same_o manner_n to_o those_o that_o be_v strangle_v and_o hang_v with_o a_o rope_n as_o it_o do_v in_o the_o type_n of_o the_o arm_n that_o beyond_o the_o cord_n their_o face_n eye_n lip_n tongue_n and_o all_o the_o upper_a part_n of_o their_o head_n be_v stu_v with_o very_a much_o blood_n grow_v extreamr_v and_o swell_v till_o they_o look_v black_a in_o such_o a_o carcase_n untie_v the_o rope_n in_o whatsoever_o position_n you_o set_v it_o within_o a_o very_a few_o hour_n you_o shall_v see_v all_o the_o blood_n leave_v the_o face_n and_o the_o head_n and_o see_v it_o as_o it_o be_v fall_v down_o with_o its_o own_o weight_n from_o the_o upper_a to_o the_o low_a part_n through_o the_o pore_n of_o the_o skin_n and_o flesh_n and_o the_o rest_n of_o the_o part_n and_o that_o it_o fill_v all_o the_o part_n below_o and_o the_o skin_n chief_o and_o colour_n it_o with_o black_a matter_n how_o much_o more_o lively_a and_o sprightly_a the_o blood_n be_v in_o a_o live_a body_n and_o by_o how_o much_o more_o penetrate_v it_o be_v through_o the_o porosites_n than_o congeal_a blood_n especial_o when_o it_o be_v condense_v through_o all_o the_o habit_n of_o the_o body_n by_o the_o cold_a of_o death_n the_o way_n too_o be_v stop_v and_o hinder_v so_o much_o the_o more_o easy_a and_o ready_o be_v the_o passage_n in_o those_o that_o be_v alive_a through_o all_o the_o part_n renatus_n de_fw-fr cartes_n a_o most_o acute_a and_o ingenious_a man_n to_o who_o for_o his_o honourable_a mention_n of_o my_o name_n i_o be_o much_o indebt_v and_o other_o with_o he_o when_o they_o see_v the_o heart_n of_o a_o fish_n take_v out_o place_v upon_o a_o even_a board_n imitate_v a_o pulse_n by_o collect_v itself_o in_o its_o erection_n uplift_v vigoration_n they_o think_v that_o it_o be_v ampliate_v and_o dilate_v and_o that_o the_o ventricle_n of_o it_o become_v more_o capacious_a not_o according_a to_o my_o opinion_n for_o when_o it_o be_v gather_v at_o that_o time_n the_o capacity_n of_o it_o be_v rather_o straighten_v and_o it_o be_v certain_a that_o it_o be_v then_o in_o its_o sistole_n and_o not_o in_o its_o diastole_n as_o neither_o when_o it_o fall_v weak_a and_o flag_a and_o be_v relax_v it_o be_v then_o in_o its_o diastole_n or_o distention_n and_o thence_o the_o ventricle_n become_v wide_a so_o in_o a_o dead_a man_n we_o do_v not_o say_v that_o his_o heart_n be_v in_o the_o diastole_n because_o it_o be_v flag_v without_o any_o systole_n destitute_a of_o all_o manner_n of_o motion_n and_o not_o distend_v at_o all_o for_o it_o be_v distend_v proper_o and_o be_v in_o the_o diastole_n when_o it_o be_v fill_v by_o the_o impulsion_n of_o the_o blood_n and_o contraction_n of_o the_o ear_n as_o in_o the_o anatomy_n of_o live_a thing_n be_v evident_a enough_o therefore_o they_o understand_v not_o how_o much_o the_o relaxation_n and_o fall_v of_o the_o heart_n and_o artery_n differ_v from_o their_o distention_n and_o diastole_n that_o distention_n relaxation_n and_o constriction_n come_v not_o of_o the_o same_o cause_n but_o from_o contrary_a cause_n as_o make_v contrary_a effect_n and_o diverse_a as_o make_v divers_a motion_n as_o all_o anatomist_n know_v very_o well_o that_o the_o opposite_a muscle_n in_o any_o part_n call_v antagonistae_fw-la be_v the_o cause_n of_o several_a motion_n to_o wit_n of_o adduction_n and_o extension_n so_o there_o be_v necessary_o by_o nature_n frame_v contrary_a and_o divers_a active_a organ_n for_o contrary_a and_o divers_a motion_n nor_o do_v this_o efficient_a cause_n of_o pulse_n which_o he_o set_v down_o according_a to_o aristotle_n please_v i_o to_o wit_n that_o the_o ebullition_n of_o the_o blood_n shall_v be_v both_o the_o cause_n of_o the_o systole_n and_o of_o the_o diastole_n for_o these_o motion_n be_v sudden_a stroke_n and_o swift_a hit_n and_o there_o be_v nothing_o that_o swell_v so_o like_o leaven_n or_o boil_v up_o so_o sudden_o in_o the_o twinkle_n of_o a_o eye_n and_o fall_v again_o but_o that_o rise_v leisurely_o and_o fall_v sudden_o beside_o indissection_n you_o may_v by_o your_o own_o eyesight_n discern_v that_o the_o ventricle_n of_o the_o heart_n be_v distend_v and_o fill_v by_o the_o constriction_n of_o the_o ear_n and_o be_v increase_v in_o bigness_n according_a as_o they_o be_v fill_v more_o or_o less_o and_o that_o the_o distention_n of_o the_o heart_n be_v a_o kind_n of_o violent_a motion_n do_v by_o impulsion_n not_o by_o a_o attraction_n there_o be_v some_o who_o think_v as_o there_o be_v no_o need_n of_o impulsion_n for_o the_o aliment_n in_o the_o nourish_n of_o plant_n but_o it_o be_v by_o little_a and_o little_o draw_v into_o the_o place_n of_o that_o which_o be_v spend_v by_o the_o indigent_a part_n so_o the_o vegetive_a faculty_n perform_v its_o work_n alike_o in_o both_o but_o there_o be_v a_o difference_n calid_a influxive_a be_v continual_o require_v to_o the_o entertain_n of_o the_o member_n of_o creature_n and_o preserve_v of_o vivify_a heat_n in_o they_o and_o for_o restore_v of_o the_o part_n which_o suffer_v by_o outward_a injury_n and_o not_o for_o nutrition_n only_o so_o much_o of_o circulation_n which_o if_o it_o be_v not_o due_o perform_v or_o be_v hinder_v or_o pervert_v or_o go_v too_o swift_o there_o follow_v many_o dangerous_a sort_n of_o disease_n and_o admirable_a symptom_n either_o in_o the_o vein_n as_o swell_n abscession_n grief_n haemeroid_v flux_n of_o blood_n or_o in_o the_o artery_n as_o swell_n boil_v strong_a and_o prick_a pain_n aneurism_n tumour_n in_o the_o flesh_n fluxion_n sudden_a suffocation_n asthma_n stupidity_n apoplexy_n and_o other_o innumerable_a likewise_o it_o be_v not_o fit_a to_o tell_v in_o this_o place_n how_o as_o it_o be_v with_o a_o enchantment_n many_o thing_n be_v cure_v and_o take_v away_o which_o be_v think_v incurable_a i_o may_v set_v down_o such_o thing_n in_o my_o medicinal_a observation_n and_o discourse_n of_o pathology_n which_o i_o have_v hitherto_o know_v to_o be_v observe_v by_o none_o i_o will_v conclude_v most_o learned_a riolax_n to_o give_v you_o more_o ample_a satisfaction_n because_o you_o think_v that_o there_o be_v no_o circulation_n in_o the_o mesentericks_n let_v the_o vena_fw-la porta_fw-la be_v tie_v near_o to_o the_o cymus_fw-la of_o the_o liver_n in_o a_o live_a dissection_n which_o you_o may_v easy_o try_v you_o shall_v see_v by_o the_o swell_n of_o the_o vein_n beneath_o the_o ligature_n that_o same_o come_v to_o pass_v which_o happen_v in_o blood-letting_n by_o tie_v of_o the_o arm_n which_o will_v show_v you_o the_o passage_n of_o the_o blood_n there_o and_o when_o you_o shall_v hear_v any_o man_n of_o that_o opinion_n that_o by_o anastomosis_n the_o blood_n can_v come_v out_o of_o the_o vein_n into_o the_o artery_n tie_v in_o a_o live_a dissection_n the_o great_a vein_n near_o the_o division_n of_o the_o crural_o and_o as_o soon_o as_o you_o cut_v the_o artery_n because_o it_o find_v passage_n you_o shall_v see_v all_o the_o mass_n of_o blood_n empty_v out_o of_o all_o the_o vein_n nay_o out_o of_o the_o ascendent_a cava_fw-la too_o by_o the_o pulse_n of_o the_o heart_n in_o a_o very_a short_a time_n yet_o that_o below_o the_o ligature_n the_o crural_a vein_n and_o part_n below_o be_v only_o full_a which_o if_o it_o can_v any_o way_n have_v return_v into_o the_o artery_n by_o a_o anastomosis_n shall_v never_o have_v come_v to_o pass_v finis_fw-la