capillary_a vein_n and_o from_o thence_o into_o the_o great_a branch_n next_o into_o the_o trunk_n of_o the_o vena_fw-la cava_fw-la and_o so_o into_o the_o right_a ventricle_n again_o in_o the_o mean_a time_n the_o three_o tricuspid_a valve_n in_o the_o right_n tab._n 22._o fig._n 6._o and_o the_o two_o mitral_a valve_n tab._n ead_a fig._n 12._o in_o the_o left_a ventricle_n of_o the_o heart_n oppose_v its_o return_n into_o the_o vena_fw-la cava_fw-la and_o vena_fw-la pulmonaris_n and_o the_o semilunary_a valve_n of_o the_o arteria_fw-la pulmonaris_n tab._n ead_a fig._n 14._o and_o aorta_n tab._n ib._n fig._n 13._o prevent_v its_o reflux_n into_o the_o ventricles_n the_o structure_n and_o position_n of_o which_o membrane_n be_v sufficient_a alone_o to_o lead_v all_o observe_v man_n into_o a_o complete_a knowledge_n of_o its_o motion_n and_o progress_n the_o circular_a motion_n of_o the_o blood_n be_v first_o explain_v and_o the_o whole_a demonstrate_v in_o a_o treatise_n express_o write_v upon_o that_o subject_a and_o publish_v in_o the_o year_n 1628._o by_o our_o learned_a and_o ingenious_a dr._n harvey_n to_o omit_v all_o dispute_n here_o how_o far_o this_o be_v know_v to_o cesalpinus_n columbus_n servetus_n or_o any_o of_o the_o anatomist_n or_o virtuoso_n of_o the_o last_o age._n but_o the_o manner_n how_o this_o animal_n liquor_n be_v transmit_v from_o the_o artery_n to_o the_o vein_n have_v remain_v hitherto_o a_o secret_a and_o afford_v matter_n of_o controversy_n some_o pretend_v this_o be_v do_v by_o some_o blind_a imperceptible_fw-fr meatus_fw-la in_o the_o carnous_a part_n and_o perplex_v themselves_o to_o give_v irrational_a and_o chimerical_a account_n which_o we_o shall_v not_o here_o lose_v time_n to_o enumerate_v or_o refute_v but_o the_o late_a great_a improvement_n of_o microscope_n have_v put_v a_o end_n to_o all_o these_o uncertain_a conjecture_n by_o discover_v to_o our_o naked_a eye_n that_o the_o vein_n and_o artery_n be_v but_o one_o continue_v inflect_v tube_n and_o the_o blood_n pass_v from_o one_o to_o the_o other_o in_o a_o uninterrupted_a current_n which_o unity_n of_o the_o blood-vessel_n by_o a_o parity_n of_o reason_n we_o infer_v extend_v to_o the_o whole_a system_n and_o will_v hardly_o be_v question_v by_o those_o who_o consider_v the_o prompt_a passage_n of_o mercury_n and_o other_o injected_a liquor_n from_o the_o artery_n to_o the_o vein_n or_o see_v the_o globule_n of_o blood_n pass_v these_o angustia_n and_o revert_v with_o incredible_a rapidity_n in_o the_o fin_n of_o fish_n app._n f._n 4_o 5._o which_o curious_a discovery_n ought_v not_o to_o be_v repute_v the_o least_o advancement_n which_o this_o part_n of_o natural_a history_n have_v receive_v the_o great_a engine_n which_o set_v all_o this_o motion_n on_o foot_n be_v the_o heart_n tab._n 22._o fig._n 9_o by_o who_o repeat_v elastic_a contraction_n the_o blood_n be_v drive_v to_o the_o remote_a part_n through_o the_o arterial_a system_n app._n fig._n 3._o and_o force_v to_o continue_v its_o motion_n back_o through_o the_o venous_a channel_n this_o elastic_a force_n be_v primary_o seat_v in_o its_o own_o muscular_a fibres_n who_o spiral_n contortion_n tab._n 22._o fig._n 2_o 3._o be_v very_o well_o describe_v by_o dr._n lower_n in_o his_o book_n de_fw-fr cord_n but_o the_o pendulous_a position_n and_o the_o fibre_n which_o compose_v its_o great_a artery_n i._n e._n the_o pulmonaris_n and_o aorta_n assist_v very_o much_o and_o the_o heart_n take_v out_o of_o the_o body_n and_o hold_v up_o by_o the_o artery_n will_v continue_v the_o least_o gentle_a motion_n impress_v on_o it_o for_o a_o considerable_a time_n which_o effect_n can_v only_o be_v ascribe_v to_o the_o elasticity_n of_o the_o arterial_a trunk_n by_o which_o it_o be_v suspend_v the_o heart_n be_v the_o immediate_a instrument_n but_o what_o be_v the_o vis_fw-fr motrix_fw-la which_o force_v its_o fibre_n to_o a_o contraction_n be_v a_o far_o great_a difficulty_n and_o one_o of_o the_o most_o abstruse_a inscrutable_a mystery_n of_o nature_n it_o be_v in_o this_o respect_n our_o body_n differ_v from_o artificial_a machine_n the_o former_a have_v in_o themselves_o a_o perpetual_a principle_n of_o motion_n which_o the_o latter_a by_o no_o invention_n of_o man_n can_v arrive_v at_o in_o my_o opinion_n the_o heart_n of_o a_o animal_n bear_v a_o great_a analogy_n to_o the_o pendulum_n of_o those_o artificial_a automata_n clock_n and_o watch_n whilst_o its_o motion_n be_v perform_v like_o that_o of_o other_o muscle_n the_o blood_n do_v the_o office_n of_o a_o pondus_fw-la the_o observation_n of_o the_o curious_a mons._n peyer_n in_o parergo_fw-la septimo_fw-la seem_v to_o favour_v this_o opinion_n who_o tell_v we_o he_o have_v with_o pleasure_n see_v the_o heart_n renew_v its_o contraction_n by_o blow_v into_o the_o thoracick_a dust_n when_o the_o part_n have_v begin_v to_o grow_v stiff_a after_o death_n the_o like_a motion_n of_o the_o heart_n i_o have_v more_o than_o once_o observe_v to_o be_v restore_v by_o blow_v into_o the_o vein_n of_o a_o dog_n and_o pour_v warm_a water_n on_o it_o or_o apply_v the_o palm_n of_o the_o hand_n not_o long_o after_o its_o cessation_n beside_o the_o quantity_n doubtless_o the_o quality_n of_o the_o blood_n have_v a_o share_n since_o all_o distemper_n which_o alter_v the_o mass_n at_o the_o same_o time_n create_v a_o hurry_n and_o disorder_n in_o its_o motion_n to_o explain_v the_o action_n of_o the_o blood_n in_o this_o case_n and_o the_o influence_n it_o have_v over_o the_o motion_n of_o the_o heart_n we_o must_v consider_v its_o nature_n constituent_a part_n and_o the_o alteration_n it_o be_v dispose_v to_o receive_v this_o animal_n fluid_n consist_v of_o two_o part_n serous_a and_o globular_a the_o distinction_n of_o these_o part_n of_o the_o blood_n be_v evident_a to_o the_o naked_a eye_n after_o its_o stagnation_n in_o any_o vessel_n but_o be_v clear_o evince_v by_o the_o microscope_n in_o its_o circulation_n through_o the_o tail_n and_o fin_n of_o fish_n and_o other_o transparent_a part_n in_o the_o same_o manner_n as_o be_v represent_v appendix_n fig._n 4_o 5._o where_o the_o globule_n seem_v to_o swim_v in_o the_o serum_fw-la in_o this_o state_n of_o mixture_n now_o the_o blood_n be_v in_o this_o manner_n a_o heterogeneous_a liquor_n compose_v of_o particle_n of_o various_a magnitude_n and_o figure_n must_v be_v subject_a to_o a_o intestine_a motion_n but_o the_o great_a rapidity_n of_o its_o current_n through_o the_o artery_n and_o the_o angustiae_fw-la in_o the_o extremity_n of_o the_o blood-vessel_n not_o admit_v any_o retrograde_a motion_n to_o be_v there_o make_v it_o be_v defer_v till_o it_o arrive_v in_o the_o great_a vein_n where_o its_o progress_n be_v retard_v and_o the_o room_n more_o spacious_a and_o the_o intestine_a motion_n there_o commence_v which_o arise_v to_o a_o great_a or_o less_o height_n as_o the_o blood_n be_v more_o or_o less_o charge_v with_o incongruous_a part_n the_o alteration_n which_o the_o blood_n by_o this_o mean_n receive_v have_v no_o inconsiderable_a share_n in_o the_o heart_n contraction_n and_o though_o it_o be_v not_o the_o prime_n efficient_a cause_n yet_o we_o can_v deny_v but_o that_o it_o be_v partial_a and_o incitative_a as_o appear_v in_o fever_n and_o several_a other_o distemper_n where_o the_o whole_a mass_n be_v accelerate_a and_o the_o pulse_n more_o frequent_a beside_o all_o these_o cause_n the_o brain_n by_o its_o nervous_a trunk_n send_v to_o this_o part_n which_o be_v very_o thick_a and_o tense_n yet_o lie_v very_o loose_a contribute_v much_o to_o this_o action_n and_o here_o we_o may_v observe_v not_o only_o these_o of_o the_o heart_n but_o the_o whole_a system_n of_o nerve_n which_o serve_v the_o viscera_n in_o the_o thorax_n and_o low_a belly_n have_v their_o propagines_fw-la very_o numerous_a and_o tense_n notwithstanding_o which_o they_o lie_v loose_a or_o free_a in_o their_o progress_n from_o the_o brain_n to_o their_o respective_a part_n both_o which_o concur_v in_o dispose_v they_o to_o receive_v and_o retain_v all_o impression_n from_o their_o extremity_n this_o faculty_n beginning_n to_o exert_v itself_o even_o while_o the_o foetus_fw-la be_v in_o vtero_fw-la grow_v familiar_a and_o natural_a and_o from_o this_o early_a habit_n and_o practice_n of_o the_o infant_n they_o after_o perform_v their_o duty_n sleep_v or_o wake_v without_o the_o least_o advertence_n but_o this_o by_o the_o by_o and_o now_o if_o what_o have_v be_v note_a shall_v be_v think_v sufficient_a to_o give_v ground_n to_o hope_v future_a inquiry_n may_v discover_v more_o adequate_a cause_n of_o this_o great_a phaenomenon_n we_o have_v obtain_v our_o desire_n and_o shall_v leave_v these_o hint_n to_o be_v improve_v by_o man_n of_o more_o industry_n and_o leasure_n before_o we_o leave_v this_o subject_a we_o must_v not_o omit_v to_o remark_n some_o observable_a artifices_fw-la of_o nature_n for_o the_o better_a carry_v
and_o from_o the_o mixture_n of_o these_o two_o juice_n be_v compound_v a_o proper_a menstruum_fw-la by_o which_o the_o part_n of_o the_o aliment_n be_v dissolve_v and_o receive_v their_o first_o transmutation_n within_o the_o body_n in_o this_o action_n which_o be_v a_o dissolution_n of_o the_o texture_n of_o the_o alimentary_a mass_n the_o aerial_a part_n include_v in_o its_o pore_n now_o escape_v from_o their_o former_a prison_n and_o be_v rarify_v distend_v the_o whole_a body_n of_o the_o stomach_n and_o this_o i_o take_v to_o be_v the_o true_a reason_n why_o most_o man_n have_v less_o appetite_n at_o some_o distance_n of_o time_n viz._n when_o this_o intumescence_n be_v make_v than_o immediate_o after_o they_o cease_v from_o eat_v from_o the_o same_o cause_n arise_v frequent_a eructation_n great_a inflation_n from_o divers_a meat_n such_o as_o old_a pease_n cabbage_n root_n herb_n and_o other_o vegetable_n which_o very_o much_o disturb_v decay_v debilitate_a stomach_n i_o be_o apt_a to_o suspect_v the_o stomachick_n menstruum_fw-la may_v excite_v a_o intestine_a motion_n of_o the_o particle_n of_o the_o mass_n in_o digestion_n which_o yet_o i_o do_v not_o think_v fit_a to_o call_v fermentation_n fear_v so_o bold_a a_o term_n may_v mislead_v we_o into_o a_o false_a idea_n of_o a_o great_a conflict_n than_o real_o happen_v the_o intumescence_n or_o dilatation_n of_o the_o stomach_n have_v two_o effect_n first_o to_o compress_v the_o gall_n bladder_n and_o pancreas_n and_o oblige_v their_o ductus_fw-la excretorii_fw-la to_o spew_v out_o their_o content_n into_o the_o duodenum_fw-la next_o to_o retard_v the_o refluent_a blood_n and_o by_o this_o mean_n dispose_v the_o muscular_a fibres_fw-fr of_o the_o ventricle_n to_o a_o contraction_n the_o reason_n of_o this_o last_o hint_n will_v appear_v by_o what_o we_o have_v offer_v concern_v muscular_a motion_n in_o the_o introduction_n to_o our_o myotomia_fw-la reformata_fw-la for_o the_o cause_n of_o hunger_n which_o be_v a_o observable_a phaenomenon_n belong_v to_o this_o part_n i_o conceive_v it_o to_o be_v a_o irritation_n of_o the_o stomach_n arise_v from_o a_o copious_a quantity_n of_o this_o menstruum_fw-la when_o it_o want_v matter_n to_o act_v upon_o this_o conjecture_n seem_v more_o probable_a since_o it_o be_v natural_a to_o discharge_v the_o hospital_n out_o of_o the_o mouth_n which_o come_v into_o it_o at_o that_o time_n rather_o than_o suffer_v it_o to_o descend_v into_o the_o stomach_n and_o we_o may_v perpetual_o observe_v a_o deprave_a appetite_n do_v follow_v a_o vitiation_n of_o the_o saliva_n as_o in_o scorbutic_a habit_n salivation_n by_o mercurial_a medicine_n and_o such_o like_a case_n when_o the_o mass_n be_v sufficient_o prepare_v and_o reduce_v to_o a_o pultaceous_a consistence_n the_o stomach_n by_o the_o help_n of_o its_o muscular_a fibres_n contract_v itself_o and_o expel_v its_o content_n through_o the_o pylorus_n into_o the_o duodenum_fw-la where_o the_o digest_v mass_n be_v mix_v with_o the_o bile_n and_o pancreatic_a juice_n force_v to_o discharge_v itself_o here_o as_o be_v just_a now_o describe_v which_o volatilize_v subtiliate_v and_o separate_a the_o more_o fluid_a and_o fine_a part_n of_o the_o aliment_n from_o the_o more_o impure_a and_o gross_a and_o here_o it_o be_v that_o chylification_n be_v first_o make_v perfect_a now_o the_o bile_n abound_v with_o lixivial_a salt_n be_v apt_a to_o entangle_v with_o the_o grosser_n part_n of_o the_o chylaceous_a mass_n and_o its_o saline_n quality_n not_o only_o cleanse_v the_o cavity_n of_o the_o gut_n from_o the_o mucus_fw-la excrete_v by_o their_o gland_n app._n fig._n 40._o to_o smear_v their_o inmost_a coat_n and_o defend_v the_o ostia_n of_o the_o lacteal_v vessel_n from_o be_v injure_v by_o extraneous_a body_n which_o may_v happen_v to_o pass_v that_o way_n but_o stimulate_v the_o intestine_n in_o their_o peristaltic_a motion_n the_o peristaltic_a or_o wormlike_a motion_n of_o the_o gut_n be_v thus_o accelerate_a by_o the_o acrimony_n of_o the_o bile_n the_o content_n of_o the_o intestine_n be_v carry_v on_o and_o the_o thin_a and_o more_o fluid_a part_n fit_v for_o the_o pore_n of_o the_o lacteal_v vessel_n be_v absorb_v by_o they_o and_o the_o thick_a move_n on_o more_o slow_o till_o by_o the_o many_o stop_v they_o meet_v with_o in_o the_o connivent_fw-la valve_n all_o the_o chyle_n be_v at_o length_n absorb_v and_o the_o remain_v be_v mere_o excrementitious_a be_v only_o fit_a to_o be_v exclude_v by_o stool_n this_o vermicular_a motion_n of_o the_o gut_n be_v perform_v by_o the_o alternate_a contraction_n of_o their_o longitudinal_n and_o transverse_a fibres_n app._n fig._n 39.40_o which_o at_o the_o same_o time_n convey_v the_o digest_v mass_n through_o the_o intestinal_a tube_n and_o express_v the_o chyle_n into_o the_o orifice_n of_o the_o lacteal_v vessel_n adapt_v to_o receive_v it_o who_o progress_n from_o the_o intestine_n till_o it_o be_v discharge_v into_o the_o mass_n of_o blood_n next_o present_v itself_o to_o our_o consideration_n by_o the_o reciprocal_a action_n of_o these_o differ_a fibre_n and_o the_o apposition_n of_o the_o connivent_fw-la valve_n tab._n 39_o fig._n 2._o the_o chyle_n be_v force_v into_o the_o lacteal_v vessel_n tab._n ib._n fig._n 1._o and_o hence_o it_o be_v we_o can_v make_v any_o fluid_a pass_n from_o the_o cavity_n of_o the_o gut_n into_o the_o same_o vessel_n when_o the_o peristaltic_a motion_n cease_v a_o far_a use_n of_o the_o contraction_n of_o these_o muscular_a fibres_n be_v to_o accelerate_v the_o chyle_n in_o its_o progress_n till_o the_o lympha_fw-la derive_v from_o the_o artery_n of_o the_o gut_n join_v with_o it_o which_o be_v do_v before_o it_o leave_v the_o external_n surface_n of_o the_o intestine_n by_o this_o addition_n the_o chyle_n be_v dilute_v and_o assist_v in_o its_o progress_n towards_o the_o mesenterick_n gland_n in_o the_o cell_n of_o which_o it_o be_v a_o second_o time_n mix_v with_o a_o juice_n or_o lymphatic_a liquor_n there_o secrete_v from_o the_o artery_n and_o so_o carry_v on_o to_o the_o vasa_n lactea_fw-la secundi_fw-la generis_fw-la these_o vessel_n resemble_v pipe_n convey_v the_o chyle_n from_o hence_o all_o empty_n themselves_o into_o the_o common_a receptacle_n or_o cistern_n the_o happy_a discovery_n of_o which_o we_o owe_v to_o the_o observation_n of_o mons._n pecquet_n it_o be_v here_o the_o lympha_fw-la return_v from_o the_o inferior_a limb_n and_o adjacent_a part_n be_v mix_v with_o the_o chyle_n app._n fig._n 11._o which_o not_o only_o serve_v to_o dilute_v but_o promote_v its_o ascent_n through_o the_o thoracick_a dust_n fig._n ib._n to_o the_o lest_o subclavian_n vein_n fig._n ib._n where_o this_o channel_n empty_v its_o content_n into_o the_o main_a current_n of_o the_o blood_n if_o we_o consider_v in_o this_o dust_n its_o several_a division_n and_o inosculation_n resemble_v the_o vein_n of_o the_o testicle_n its_o numerous_a valve_n look_v from_o below_o upward_o its_o advantageous_a situation_n between_o the_o great_a artery_n and_o vertebra_n of_o the_o back_n together_o with_o the_o duct_n discharge_v their_o refluent_a lympha_fw-la from_o the_o lung_n and_o the_o other_o neighbour_a part_n we_o shall_v find_v all_o conduce_v to_o demonstrate_v the_o utmost_a art_n of_o nature_n use_v in_o further_a the_o steep_a and_o perpendicular_a ascent_n of_o the_o chyle_n which_o beautiful_a order_n be_v represent_v app._n fig._n 11._o and_o can_v but_o equal_o create_v in_o we_o delight_n and_o admiration_n have_v trace_v this_o animal_n juice_n to_o its_o reception_n into_o the_o blood_n with_o which_o it_o be_v at_o last_o circulate_v and_o assimulate_v we_o shall_v proceed_v to_o the_o blood_n itself_o who_o circular_a motion_n the_o various_a artifices_fw-la of_o nature_n for_o adjust_v the_o proportion_n and_o other_o subordinate_a contrivance_n the_o manner_n and_o cause_n of_o the_o contraction_n of_o the_o heart_n and_o artery_n respiration_n with_o the_o whole_a theory_n of_o the_o lympha_fw-la and_o glandular_a secretion_n in_o the_o order_n of_o nature_n follow_v the_o refluent_a blood_n in_o the_o upper_a and_o low_a trunk_n of_o the_o vena_fw-la cava_fw-la meeting_n in_o the_o right_a auricle_n of_o the_o heart_n be_v thence_o expel_v by_o its_o contraction_n into_o the_o right_a ventricle_n when_o the_o heart_n be_v in_o its_o diastole_n but_o by_o its_o systole_n or_o contraction_n it_o be_v thence_o drive_v into_o the_o arteria_fw-la pulmonaris_n from_o who_o capillary_a vessel_n it_o pass_v into_o the_o extremity_n of_o the_o vena_fw-la pulmonaris_n and_o thence_o return_v be_v discharge_v into_o the_o left_a auricle_n and_o ventricle_n of_o the_o heart_n from_o whence_o it_o be_v again_o by_o the_o systole_n drive_v into_o the_o aorta_n by_o who_o branch_n it_o be_v convey_v through_o the_o whole_a system_n of_o the_o body_n but_o when_o it_o arrive_v in_o the_o capillary_a artery_n it_o do_v not_o stop_v there_o but_o pass_v into_o the_o like_a
on_o the_o circulation_n the_o first_o be_v the_o valve_n place_v in_o the_o several_a divarication_n of_o the_o vein_n between_o their_o capillar_n extremity_n and_o large_a trunk_n these_o be_v membrane_n proceed_v from_o the_o inner_a coat_n of_o the_o vessel_n in_o the_o form_n of_o a_o crescent_n or_o c._n which_o be_v the_o ancient_a greek_a sigma_fw-la and_o be_v general_o double_a with_o their_o concavity_n look_v towards_o the_o heart_n and_o ready_o give_v way_n to_o the_o current_n of_o the_o blood_n thither_o as_o be_v represent_v tab._n 23._o f._n 7._o but_o if_o by_o its_o weight_n or_o any_o other_o cause_n the_o blood_n shall_v revert_v they_o oppose_v it_o and_o be_v distend_v prevent_v its_o return_n from_o the_o great_a trunk_n of_o vein_n to_o the_o lesser_a and_o at_o the_o same_o time_n hinder_v the_o superincumb_a blood_n from_o press_v on_o the_o inferior_a concern_v which_o consult_v tab._n 23._o fig._n 6._o another_o considerable_a artifice_n in_o nature_n be_v the_o convey_v great_a quantity_n of_o refluent_a blood_n from_o several_a part_n of_o the_o trunk_n by_o particular_a channel_n instead_o of_o discharge_v it_o by_o the_o next_o and_o most_o immediate_a passage_n into_o the_o neighbour_a current_n dr._n lower_n have_v well_o observe_v that_o the_o heart_n be_v not_o place_v in_o the_o centre_n of_o the_o body_n but_o incline_v to_o its_o upper_a part_n which_o position_n be_v necessary_a to_o drive_a the_o blood_n in_o its_o systole_n to_o the_o head_n with_o more_o force_n than_o be_v require_v to_o make_v it_o descend_v to_o the_o foot_n to_o which_o its_o own_o weight_n and_o fluidity_n do_v not_o a_o little_a conduce_v now_o the_o heart_n be_v seat_v so_o near_o the_o upper_a part_n as_o that_o two_o part_n in_o three_o of_o the_o whole_a fabric_n appear_v to_o be_v below_o it_o there_o must_v be_v a_o like_a inequality_n of_o blood_n send_v to_o the_o inferior_a part_n to_o that_o which_o ascend_v to_o the_o superior_a and_o this_o we_o see_v confirm_v by_o compare_v the_o diameter_n of_o the_o blood-vessel_n descend_v with_o the_o ascend_v the_o former_a be_v much_o large_a than_o the_o latter_a this_o great_a disproportion_n of_o blood_n in_o the_o upper_a system_v to_o that_o of_o the_o low_a seem_v to_o threaten_v a_o great_a disturbance_n in_o the_o animal_n order_n but_o be_v prevent_v by_o the_o provident_a care_n of_o the_o author_n of_o nature_n in_o the_o manner_n we_o be_v now_o about_o to_o describe_v the_o intercostal_a artery_n app._n f._n 3._o which_o arise_v from_o the_o low_o system_v be_v accompany_v with_o vein_n that_o return_v the_o blood_n they_o export_v which_o do_v not_o enter_v into_o the_o next_o large_a trunk_n according_a to_o the_o ordinary_a process_n of_o nature_n in_o other_o part_n but_o be_v all_o unite_a into_o one_o channel_n and_o sometime_o two_o which_o ascend_v by_o the_o side_n of_o the_o aorta_fw-mi and_o empty_v itself_o into_o the_o descend_v trunk_n of_o the_o vena_fw-la cava_fw-la there_o discharge_v all_o its_o refluent_a blood_n which_o have_v it_o be_v insert_v into_o the_o ascend_v trunk_n it_o must_v have_v add_v so_o great_a a_o weight_n that_o the_o blood_n can_v not_o have_v pass_v up_o to_o the_o heart_n which_o it_o now_o easy_o do_v beside_o these_o the_o mammary_n vein_n likewise_o empty_v themselves_o into_o the_o subclavian_n so_o that_o all_o the_o blood_n arise_v from_o the_o parietes_fw-la of_o the_o thorax_n the_o back_n and_o its_o muscle_n as_o well_o as_o those_o of_o the_o scapulae_fw-la return_v again_o to_o the_o heart_n by_o the_o upper_a trunk_n of_o the_o vena_fw-la cava_fw-la though_o it_o be_v send_v thither_o from_o the_o low_a trunk_n of_o the_o arteria_fw-la magna_fw-la another_o contrivance_n of_o this_o nature_n be_v observable_a in_o the_o vena_fw-la porta_n which_o receive_v the_o blood_n from_o the_o stomach_n omentum_fw-la spleen_n pancreas_n gut_n and_o mesentery_n send_v thither_o by_o the_o coeliack_n and_o mesenterick_n artery_n which_o large_a quantity_n have_v it_o enter_v into_o the_o vena_fw-la cava_fw-la immediate_o below_o the_o liver_n or_o kidney_n its_o weight_n so_o far_o beneath_o the_o diaphragm_n must_v have_v hinder_v its_o ascent_n wherefore_o the_o vena_fw-la porta_n not_o unlike_o the_o azygos_n of_o the_o thorax_n before_o note_a carry_v up_o all_o the_o blood_n by_o another_o channel_n and_o discharge_v it_o into_o the_o extremity_n of_o the_o vena_fw-la cava_fw-la within_o the_o liver_n where_o it_o be_v dilute_v and_o propel_v by_o the_o refluent_a blood_n from_o the_o splenick_n vein_n and_o afterward_o assist_v in_o its_o ascent_n by_o the_o contraction_n of_o the_o diaphragm_n here_o i_o can_v forbear_v make_v a_o digression_n and_o present_v my_o conjecture_n of_o the_o use_n and_o office_n of_o the_o spleen_n since_o it_o minister_v in_o this_o part_n of_o the_o animal_n oeconomy_n the_o arteria_fw-la splenica_fw-la be_v not_o only_o very_o large_a in_o proportion_n to_o the_o magnitude_n of_o the_o spleen_n but_o have_v a_o remarkable_a tortuous_a passage_n to_o it_o tab._n 36._o f._n 1._o whence_o we_o may_v conceive_v as_o the_o quantity_n of_o blood_n send_v to_o the_o spleen_n be_v very_o great_a so_o it_o be_v impetus_fw-la be_v very_o much_o abate_v next_o the_o communication_n between_o the_o extremity_n of_o its_o artery_n and_o vein_n be_v very_o large_a as_o appear_v by_o the_o prompt_a exit_fw-la which_o water_n pour_v into_o one_o find_v by_o the_o other_o and_o the_o inflation_n of_o the_o vein_n which_o be_v easy_o make_v by_o blow_v into_o the_o artery_n when_o the_o whole_a spleen_n and_o its_o vein_n become_v distend_v with_o it_o the_o lymphducts_a of_o the_o spleen_n we_o have_v observe_v tab._n 36._o fig._n 1._o to_o arise_v from_o the_o vesiculae_fw-la at_o the_o extremity_n of_o its_o vein_n and_o discharge_v their_o content_n into_o the_o neighbour_a lymphatic_a gland_n whence_o it_o be_v send_v into_o the_o receptacule_n of_o the_o chyle_n its_o nerve_n be_v distribute_v through_o its_o whole_a substance_n and_o serve_v to_o preserve_v its_o tone_n and_o regulate_v the_o separation_n of_o its_o lympha_fw-la and_o nutritive_a juice_n but_o the_o most_o exact_a scrutiny_n of_o anatomist_n can_v never_o yet_o discover_v any_o excretory-duct_a arise_v from_o this_o viscus_fw-la and_o indeed_o the_o patent_n communication_n of_o its_o vessel_n seem_v a_o convince_a proof_n that_o no_o such_o excretory-duct_a can_v exist_v but_o must_v appear_v very_o plain_a beside_o it_o seem_v extravagant_a and_o unbecoming_a the_o wonderful_a providence_n of_o nature_n to_o separate_a any_o particular_a juice_n in_o the_o artery_n here_o to_o be_v instant_o refund_v into_o the_o vein_n and_o we_o can_v hardly_o conceive_v the_o blood_n can_v suffer_v any_o alteration_n in_o a_o place_n where_o the_o transit_fw-la from_o the_o one_o to_o the_o other_o be_v so_o ample_a after_o these_o consideration_n premise_v if_o the_o problem_n be_v propose_v what_o can_v be_v the_o design_n of_o the_o great_a architect_n of_o our_o body_n in_o the_o fabrication_n of_o so_o large_a and_o remarkable_a a_o part_n without_o any_o fluid_a secrete_v in_o it_o beside_o its_o own_o nutritive_a juice_n and_o lympha_fw-la i_o believe_v our_o hypothesis_n will_v enable_v we_o to_o give_v a_o sufficient_a reply_n to_o this_o seem_a invincible_a difficulty_n with_o which_o learned_a man_n have_v exceed_o perplex_v themselves_o i_o conceive_v then_o the_o spleen_n be_v design_v by_o nature_n as_o a_o diverticle_n to_o receive_v a_o large_a proportion_n of_o blood_n to_o be_v refund_v by_o its_o vein_n into_o the_o porta_n and_o promote_v the_o reflux_n of_o the_o blood_n import_v thither_o from_o the_o stomach_n gut_n pancreas_n mesentery_n etc._n etc._n by_o who_o slow_a progress_n through_o the_o innumerable_a gland_n of_o those_o part_n it_o return_v thick_a and_o unfit_a for_o motion_n and_o this_o seem_v but_o necessary_a that_o a_o new_a quantity_n of_o blood_n charge_v with_o a_o copious_a serum_fw-la shall_v be_v infund_v into_o this_o refluent_a liquor_n before_o it_o arrive_v at_o the_o liver_n to_o dispose_v it_o to_o pass_v the_o extremity_n of_o the_o vena_fw-la cava_fw-la and_o add_v a_o fresh_a impetus_fw-la to_o its_o languid_a motion_n cause_v by_o its_o long_a and_o tortutous_a progress_n this_o i_o take_v to_o be_v the_o use_n and_o office_n of_o the_o spleen_n and_o seem_v to_o have_v all_o the_o circumstance_n the_o law_n of_o mechanism_n require_v for_o this_o purpose_n the_o novelty_n of_o which_o opinion_n will_v i_o hope_v be_v no_o prejudice_n to_o its_o reception_n in_o the_o mind_n of_o candid_a and_o impartial_a men._n have_v thus_o represent_v the_o circulation_n the_o order_n of_o nature_n lead_v we_o to_o respiration_n which_o serve_v in_o convey_v the_o blood_n from_o the_o right_n to_o the_o left_a ventricle_n of_o the_o heart_n and_o impregnate_v it_o with_o
vein_n which_o frame_v a_o reticular_a body_n as_o may_v be_v demonstrate_v either_o by_o inject_v they_o with_o mercury_n or_o inflation_n hence_o it_o appear_v the_o uterine_n tube_v not_o unlike_o the_o corpora_fw-la cavernosa_fw-la penis_n clitoridis_n etc._n etc._n have_v their_o reticulated_a side_n extend_v and_o their_o internal_a cavity_n of_o consequence_n enlarge_v upon_o a_o particular_a stop_n of_o the_o refluent_a blood_n but_o whether_o this_o stop_v or_o retardation_n of_o the_o blood_n in_o the_o vein_n make_v in_o the_o time_n of_o the_o coitus_fw-la which_o for_o some_o reason_n we_o be_v incline_v to_o suppose_v or_o as_o de_fw-fr graaf_n intimate_v five_o or_o six_o and_o twenty_o hour_n after_o neither_o our_o present_a occasion_n nor_o opportunity_n will_v allow_v we_o to_o examine_v fig._n 3._o a_o a_o the_o falloppian_n tube_n open_v according_a to_o its_o length_n b_o c_o c_o its_o internal_a membrane_n divide_v and_o expand_v d_o d_o a_o probe_n insert_v into_o its_o beginning_n near_o the_o fundus_fw-la vteri_fw-la which_o be_v not_o yet_o divide_v the_o rest_n of_o the_o adjacent_a part_n of_o this_o figure_n be_v explain_v tab._n 51._o fig._n 4._o fig._n 4._o the_o inferior_a or_o backpart_n of_o the_o same_o impregnated_a vterus_fw-la etc._n etc._n express_v fig._n 1._o its_o vessel_n here_o be_v inject_v with_o wax_n a_o a_o the_o fundus_fw-la vteri_fw-la somewhat_o enlarge_v by_o reason_n its_o vein_n be_v inject_v with_o wax_n b_o b_o the_o vein_n fill_v with_o a_o dark_a colour_a wax_n c_o the_o artery_n with_o red_a wax_n both_o which_o vessel_n become_v distend_v by_o inject_v of_o their_o large_a trunk_n on_o either_o side_n d_o part_v of_o the_o external_n membrane_n of_o the_o vterus_fw-la derive_v from_o the_o peritonaeum_fw-la raise_v from_o the_o ceruix_fw-la vteri_fw-la e_o that_o part_n of_o the_o peritonaeum_fw-la call_v ligamentum_fw-la latum_fw-la vteri_fw-la f_o the_o ovaria_n of_o the_o left_a side_n g_o g_o the_o falloppian_n tube_v also_o fill_v with_o white_a wax_n and_o very_o tortuous_a in_o this_o position_n their_o extremity_n be_v draw_v from_o the_o ovaria_n h_o the_o round_a ligament_n of_o the_o left_a side_n i_o i_o the_o broad_a ligament_n like_o batt_n wing_n join_v the_o falloppian_n tube_v to_o the_o ovaria_n where_o the_o blood-vessel_n pass_v to_o and_o from_o the_o ovaria_n be_v express_v k_o k_o the_o vasa_n spermatica_fw-la cut_v off_o these_o spermatick_a vein_n and_o artery_n be_v not_o only_o inosculate_v in_o their_o large_a trunk_n with_o the_o hypogastrick_n vein_n and_o artery_n of_o the_o vterus_fw-la but_o those_o of_o the_o right_a side_n of_o the_o vterus_fw-la be_v inosculate_v with_o the_o left_a in_o such_o manner_n that_o by_o inject_v of_o wax_n into_o one_o of_o the_o spermatick_a vein_n it_o will_v not_o only_o fill_v the_o hypogastrick_n but_o the_o spermatick_a vein_n also_o of_o the_o contrary_a side_n the_o like_a will_v not_o happen_v by_o inject_v wax_n into_o the_o artery_n because_o their_o trunk_n be_v smaller_n than_o the_o vein_n but_o mercury_n ready_o pass_v from_o the_o artery_n of_o one_o side_n to_o those_o of_o the_o other_o the_o fifty-fourth_a table_n show_v the_o abdomen_fw-la of_o a_o woman_n open_v after_o seven_o month_n go_v with_o child_n a_o a_o a_o a_o the_o common_a integument_n of_o the_o whole_a body_n divide_v and_o turn_v off_o b_o b_o the_o proper_a integument_n of_o the_o abdomen_fw-la viz._n the_o muscle_n and_o peritonaeum_fw-la in_o like_a manner_n divide_v c_o c._n the_o fundus_fw-la uteri_fw-la very_o much_o enlarge_v and_o in_o this_o subject_n incline_v more_o towards_o the_o right_a side_n than_o the_o left_a d_o d_o d_o the_o colon_n and_o part_n of_o the_o small_a gut_n as_o they_o appear_v above_o the_o fundus_fw-la uteri_fw-la d_o d_o the_o muscular_a compage_n of_o fleshy_a fibres_n call_v the_o ligamentum_fw-la coli_n well_o express_v e_o that_o part_n of_o the_o fundus_fw-la uteri_fw-la towards_o the_o collum_n minus_fw-la f_o f_o f_o the_o vein_n of_o the_o uterus_fw-la very_o much_o dilate_v as_o the_o time_n of_o the_o birth_n draw_v on_o so_o the_o thickness_n of_o the_o uterus_fw-la be_v still_o say_v to_o increase_v and_o the_o trunk_n of_o the_o vein_n become_v still_o more_o and_o more_o distend_v the_o trunk_n of_o the_o artery_n of_o the_o uterus_fw-la be_v also_o at_o that_o time_n proportionable_o dilate_v these_o blood-vessel_n of_o the_o uterus_fw-la be_v inosculate_v with_o those_o of_o the_o placenta_n as_o may_v appear_v by_o the_o pass_v of_o mercury_n from_o one_o to_o the_o other_o so_o that_o if_o you_o pour_v it_o into_o the_o hypogastrick_n artery_n of_o the_o mother_n it_o will_v pass_v into_o the_o vein_n of_o the_o placenta_n as_o well_o as_o those_o of_o the_o uterus_fw-la and_o on_o the_o contrary_a the_o mercury_n will_v pass_v from_o the_o artery_n of_o the_o placenta_n to_o the_o hypogastrick_n vein_n of_o the_o mother_n as_o also_o into_o the_o vein_n of_o the_o placenta_n hence_o it_o appear_v there_o be_v a_o circulation_n of_o blood_n between_o the_o mother_n and_o foetus_fw-la and_o it_o seem_v as_o if_o the_o blood-vessel_n of_o both_o do_v germinate_a and_o inosculate_a with_o each_o other_o but_o this_o require_v too_o much_o speculation_n for_o my_o occasion_n to_o admit_v of_o a_o far_a enquiry_n at_o present_a therefore_o i_o shall_v here_o only_o speak_v of_o some_o phaenomena_n which_o offer_n in_o child-bearing_a if_o the_o fundus_fw-la uteri_fw-la remain_v tumify_v after_o child-bearing_a or_o a_o abortion_n the_o flux_n of_o blood_n prove_v very_o great_a and_o sometime_o destructive_a to_o the_o mother_n because_o the_o uterus_fw-la do_v not_o collapse_n and_o by_o that_o mean_v close_o the_o orifice_n of_o the_o broken-off_a artery_n of_o the_o mother_n the_o like_a flux_n also_o happen_v from_o the_o same_o cause_n when_o but_o part_n of_o the_o placenta_n come_v away_o in_o the_o partus_fw-la in_o which_o case_n the_o remain_a part_n ought_v to_o be_v remove_v as_o soon_o as_o possible_a the_o fifty-fifth_a table_n be_v the_o abdomen_fw-la of_o the_o same_o woman_n open_v represent_v in_o the_o precedent_n table_n a_o a_o a_o the_o fundus_fw-la uteri_fw-la after_o a_o crucial_a section_n expand_v b_o b_o inferior_a the_o inside_n of_o the_o skin_n cover_v with_o fat_n b_o b_o superior_a c_o c_o the_o inside_n of_o the_o peritonaeum_fw-la d_o d_o part_v of_o the_o colon_n above_o the_o fundus_fw-la uteri_fw-la e_o e_o the_o external_n convex_v surface_n of_o the_o placenta_n free_v from_o the_o fundus_fw-la uteri_fw-la f_o g_o h_n the_o asperity_n f_o little_a hollowness_n g_o and_o tubercle_n h_n of_o the_o uterus_fw-la which_o receive_v and_o be_v receive_v by_o the_o like_a in_o the_o placenta_fw-la i_o k_o part_v of_o the_o chorion_n cleave_v to_o the_o internal_a concave_a surface_n of_o the_o placenta_n l_o part_v of_o the_o urinary_a membrane_n or_o allantoide_n m_o part_v of_o the_o amnio_n make_v bare_a as_o it_o appear_v fill_v with_o its_o contain_v liquor_n though_o this_o membrane_n which_o immediate_o involve_v the_o foetus_fw-la appear_v in_o most_o part_n very_o transparent_a yet_o here_o be_v a_o vast_a number_n of_o blood-vessel_n every_o where_o disperse_v through_o it_o in_o divers_a part_n of_o the_o amnio_n in_o cow_n i_o have_v more_o than_o once_o observe_v various_a cluster_n of_o somewhat_o opacous_a body_n which_o i_o be_o apt_a to_o think_v be_v a_o congery_n of_o gland_n and_o help_v to_o separate_a from_o the_o blood_n part_v of_o the_o content_n of_o the_o amnio_n in_o which_o the_o foetus_fw-la move_v and_o be_v receive_v by_o its_o mouth_n towards_o the_o time_n of_o the_o partus_fw-la n_o part_v of_o the_o chorion_n raise_v from_o the_o amnio_n and_o leave_v to_o the_o uterus_fw-la itself_o on_o the_o right_a side_n part_v of_o the_o liver_n appear_v above_o the_o intestine_n immediate_o under_o the_o ensiformal_a cartilege_n the_o fifty-sixth_a table_n the_o abdomen_fw-la and_o uterus_fw-la of_o the_o same_o woman_n figure_v in_o the_o two_o precedent_a table_n open_v after_o seven_o month_n go_v with_o child_n a_o the_o placenta_fw-la uterina_fw-la free_v from_o the_o upper_a part_n of_o the_o uterus_fw-la and_o draw_v towards_o the_o right_a side_n so_o that_o its_o internal_a concave_a surface_n next_o the_o amnios_n appear_v cover_v with_o the_o chorion_n under_o which_o the_o arboreous_a disposition_n of_o its_o blood-vessel_n be_v elegant_o express_v b_o part_v of_o the_o chorion_n free_v from_o the_o amnio_n and_o raise_v with_o the_o placenta_n to_o who_o concave_a part_n it_o adhere_v and_o it_o be_v continue_v h_n on_o the_o umbilical_a rope_n c_o part_v of_o the_o urinary_a membrane_n free_v from_o the_o amnio_n and_o cleave_v to_o the_o chorion_n d_o d_o the_o uterus_fw-la with_o the_o chorion_n divide_v cross-way_n and_o expand_v the_o inequality_n of_o the_o internal_a surface_n
this_o artery_n be_v express_v 24_o 24._o the_o division_n of_o the_o artery_n of_o the_o arm_n below_o the_o flexure_n of_o the_o cubit_n 25._o a_o communicant_a branch_n of_o a_o artery_n arise_v from_o the_o trunk_n of_o the_o artery_n of_o the_o arm_n above_o its_o flexure_n at_o the_o cubit_n which_o be_v inosculate_v with_o the_o artery_n of_o the_o cubit_n below_o in_o some_o subject_n you_o will_v not_o find_v this_o communicant_a branch_n as_o here_o represâ—â—dâ—_n in_o who_o there_o be_v divers_a smaller_n branch_n of_o the_o same_o kind_a by_o these_o 〈◊〉_d branch_n of_o the_o upper_a part_n of_o the_o brachial_a artery_n with_o those_o of_o the_o cubit_n the_o blood_n still_o pass_v though_o the_o trunk_n 23_o be_v firm_o tie_v which_o be_v do_v in_o take_v up_o the_o 〈◊〉_d as_o it_o be_v call_v when_o it_o be_v wound_v in_o the_o cause_n of_o a_o aneurisma_n beside_o firm_o tie_v the_o trunk_n of_o the_o artery_n above_o the_o place_n where_o it_o be_v wound_v it_o be_v also_o necessary_a to_o tie_v it_o in_o like_a manner_n below_o lest_o the_o blood_n convey_v by_o the_o communicant_a branch_n to_o the_o inferior_a trunk_n still_o pour_v out_o at_o the_o wound_n of_o the_o artery_n from_o below_o in_o a_o retrograde_a manner_n 26._o the_o external_n artery_n of_o the_o cubit_n which_o make_v the_o pulse_n near_o the_o carpus_n 27._o the_o artery_n of_o the_o hand_n and_o finger_n 28_o 28._o the_o descend_v trunk_n of_o the_o arteria_fw-la magna_fw-la 29._o the_o arteria_fw-la bronchalis_fw-la spring_a from_o one_o of_o the_o intercostal_a artery_n it_o sometime_o arise_v immediate_o from_o the_o descend_v trunk_n of_o the_o aorta_fw-mi at_o other_o time_n from_o the_o superior_a intercostal_n artery_n which_o spring_v from_o the_o subclavian_n these_o bronchial_a artery_n inosculate_v with_o the_o pulmonary_a artery_n as_o i_o have_v elsewhere_o take_v notice_n and_o which_o i_o sâ—re_v find_v be_v mention_v and_o figure_v by_o the_o accurate_a ruysch_n epist_n anatom_n 6._o fig._n 5._o c_o c_o c._n 30._o a_o small_a artery_n spring_a from_o the_o forepart_n of_o the_o aorta_fw-la descendens_fw-la pass_v to_o â—_o gulaâ—_n prysch_n tell_v we_o of_o branch_n of_o artery_n from_o the_o superior_a intercostal_n which_o 〈◊〉_d the_o gula._n 31_o 31._o the_o intercostal_a artery_n on_o each_o side_n the_o arteria_fw-la magna_fw-la descendens_fw-la 32._o the_o trunk_n of_o the_o arteria_fw-la caeliaca_fw-la from_o whence_o spring_n 33_o 33._o the_o hepatick_a artery_n and_o 34._o the_o arteria_fw-la cystica_fw-la lie_v on_o the_o gallbladder_n 35._o the_o arteria_fw-la cerenaria_n ventriculi_fw-la inferior_n 36._o the_o pylorica_fw-la 37_o 37._o the_o epiplaica_fw-la dextra_fw-la sinistra_fw-la and_o media_n spring_a from_o the_o coronaria_fw-la 38._o the_o ramification_n of_o the_o coronary_a artery_n which_o embrace_v on_o the_o bottom_n of_o the_o stomach_n 39_o the_o câ—â—râ—ria_fw-la ventriculi_fw-la superior_n 40_o 40._o the_o phrenick_n artery_n or_o the_o two_o artery_n of_o the_o diaphragm_n that_o of_o the_o left_a side_n arise_v from_o the_o trunk_n of_o the_o arteria_fw-la magna_fw-la the_o right_a spring_a from_o the_o caeliacae_fw-la 41._o the_o trunk_n of_o the_o splenick_n artery_n arise_v from_o the_o caeliaca_fw-la this_o be_v contort_a in_o the_o adult_n as_o it_o appear_v tab._n 36._o 42._o two_o small_a artery_n go_v to_o the_o upper_a part_n of_o the_o duodemum_fw-la and_o pancreas_n the_o rest_n of_o the_o artery_n of_o the_o pancreas_n spring_n from_o the_o splenick_n artery_n in_o its_o passage_n to_o the_o spleen_n 43._o the_o trunk_n of_o the_o arteria_fw-la mesenterica_fw-la superior_n turn_v towards_o the_o right_a side_n 44_o 44._o the_o branch_n of_o the_o superior_a mesenterick_n artery_n free_v from_o the_o small_a gut_n here_o the_o various_a anastomosis_n the_o branch_n of_o this_o artery_n make_v in_o the_o mesentery_n before_o they_o arrive_v at_o the_o intestine_n may_v be_v observe_v 45._o the_o inferior_a mesenterick_n artery_n arise_v from_o the_o arteria_fw-la magna_fw-la 46._o a_o remarkable_a anastomosis_n of_o this_o inferior_a mesenterick_n artery_n with_o the_o superior_a 47_o 47_o 47._o the_o branch_n of_o the_o inferior_a mesenterick_n artery_n as_o they_o pass_v to_o the_o intestinum_fw-la colon_n 48_o 48._o those_o of_o the_o rectum_fw-la 49_o 49._o the_o artery_n of_o the_o kidney_n 50_o 50._o the_o vertebral_n artery_n of_o the_o loin_n 51_o 51._o the_o spermatick_a artery_n which_o descend_v to_o the_o testes_fw-la be_v so_o small_a as_o to_o escape_v be_v fill_v with_o wax_n 52._o the_o aneria_n sacra_fw-la 53_o 53._o the_o iliaci_n 54_o 54._o the_o rami_n iliaci_n externi_fw-la 55_o 55._o the_o iliaci_n interni_fw-la which_o be_v here_o large_a in_o the_o foetus_fw-la proportionable_o than_o in_o the_o adult_n by_o reason_n of_o their_o conjunction_n with_o the_o two_o umbilical_a artery_n 56_o 56._o the_o two_o umbilical_a artery_n cut_v off_o 57_o 57_o the_o epigastrick_n artery_n which_o ascend_v under_o the_o right_a muscle_n of_o the_o abdomen_fw-la and_o be_v inosculate_v with_o the_o mammariae_fw-la as_o above_o note_a 58_o 58._o branch_n of_o the_o external_n iliacâ—_n artery_n pass_v between_o the_o two_o oblique_a muscle_n of_o the_o abdomen_fw-la 59_o 59_o branch_n of_o the_o internal_a iliack_a artery_n which_o convey_v blood_n to_o the_o extend_v and_o obturate_v muscle_n of_o the_o thigh_n 60_o 60._o the_o trunk_n of_o the_o artery_n which_o pass_v to_o the_o penis_n 61_o 61._o the_o artery_n of_o the_o bladder_n of_o urine_n 62_o 62._o the_o internal_a artery_n of_o the_o pudendum_fw-la which_o with_o those_o here_o express_v of_o the_o penis_n make_v the_o hypogastrick_n artery_n in_o woman_n the_o external_n artery_n of_o the_o pulendum_fw-la arise_v from_o the_o upper_a part_n of_o the_o crural_a artery_n which_o be_v immediate_o below_o the_o epigastrick_n 63._o the_o penis_n distend_v with_o wind_n and_o dry_a 64._o the_o glans_fw-la penis_n 65._o the_o upper_a part_n or_o dorsum_fw-la penis_n cut_v from_o the_o body_n of_o the_o penis_n and_o raise_v to_o show_v the_o corpora_fw-la caevernosa_fw-la penis_n 66_o 66._o the_o corpora_fw-la caevarnosa_fw-la penis_n ferd_n from_o the_o ossa_fw-la pubis_fw-la and_o tie_v after_o inflation_n 67._o the_o two_o artery_n of_o the_o penis_n as_o they_o appear_v inject_v with_o wax_n in_o each_o cavernous_a body_n of_o the_o penis_n 68_o the_o capsula_fw-la and_o septum_fw-la of_o the_o corpora_fw-la cavenosa_fw-la penis_n 69._o the_o crural_a artery_n 70_o 70._o the_o artery_n which_o pass_v to_o the_o muscle_n of_o the_o thigh_n and_o tibiae_fw-la the_o nomination_n of_o each_o muscle_n in_o this_o place_n will_v be_v tedious_a and_o of_o no_o use_n wherefore_o i_o shall_v pass_v they_o by_o here_o as_o i_o have_v do_v in_o the_o arm_n it_o be_v sufficient_a we_o know_v the_o progress_n of_o the_o great_a trunk_n to_o avoid_v wound_v they_o in_o chirurgical_a operation_n or_o to_o find_v they_o on_o occasion_n we_o shall_v begin_v first_o with_o the_o description_n of_o the_o trunk_n of_o the_o artery_n of_o the_o arm._n so_o soon_o as_o the_o subclavian_n artery_n have_v pass_v the_o claevicula_n it_o march_v through_o the_o axilla_n wherefore_o it_o be_v call_v axillaris_n whence_o itâ—_n trunk_n descend_v between_o the_o masculus_fw-la brachiaeus_n intermu_n and_o externus_fw-la on_o the_o inside_n of_o the_o arm_n and_o be_v divide_v below_o the_o bend_v of_o the_o cubit_n as_o you_o see_v it_o express_v in_o the_o figure_n it_o part_v with_o several_a branch_n to_o the_o neighbour_a muscle_n and_o part_v it_o pass_v by_o their_o distribution_n not_o be_v alike_o in_o any_o two_o subject_n i_o have_v hitherto_o examine_v or_o in_o the_o right_n and_o left_a side_n of_o the_o same_o as_o appear_v in_o this_o figure_n though_o the_o progress_n of_o their_o large_a trunk_n be_v common_o uniform_a yet_o in_o that_o too_o they_o vary_v considerable_o and_o the_o trunk_n of_o the_o artery_n at_o the_o flexure_n of_o the_o cubit_n sometime_o run_v collateral_a with_o the_o vena_fw-la basilica_n though_o it_o most_o common_o pass_v under_o that_o vein_n of_o this_o those_o that_o let_v blood_n ought_v to_o take_v notice_n and_o that_o the_o vessel_n they_o see_v or_o feel_v have_v no_o pulsation_n before_o they_o thrust_v their_o launset_n into_o it_o nor_o can_v i_o omit_v a_o useful_a observation_n in_o this_o place_n which_o be_v that_o the_o operator_n before_o he_o apply_v his_o ligature_n on_o the_o arm_n shall_v first_o feel_v for_o the_o artery_n because_o afterward_o its_o palsation_n can_v be_v so_o easy_o discover_v the_o reason_n of_o which_o be_v obvious_a after_o amputation_n above_o the_o elbow_n the_o trunk_n of_o the_o axillary_a artery_n only_o afford_v any_o considerable_a flux_n of_o blood_n in_o amputation_n below_o the_o elbow_n we_o find_v two_o sometime_o three_o and_o four_o considerable_a trunk_n which_o may_v require_v tie_v
glandulous_a membrane_n t._n 14._o f._n 3._o fermentation_n of_o the_o aliment_n in_o chylification_n introd_a fermentation_n of_o the_o blood_n in_o its_o vessel_n v_o intestine_a motion_n of_o it_o fiber_n of_o a_o muscle_n t._n 64._o f._n 1._o fibula_fw-la v_o bone_n fistula_n lachrymalis_fw-la its_o cause_n and_o way_n of_o cure_n t._n 11._o f._n 5._o fistulous_a ulcer_n in_o the_o upper-part_n of_o the_o thigh_n how_o cure_a t._n 72._o foramen_fw-la ovale_fw-mi describe_v ap._n f._n 3._o fornix_n ap._n f._n 30._o its_o root_n t._n 10._o f._n 1._o ap._n f._n 30._o crura_fw-la ap._n f._n 30._o g._n gallbladder_n t._n 37._o f._n 2._o t._n 38._o f._n 3_o 4_o 5._o its_o dust_n t._n 37._o f._n 2._o t._n 38._o f._n 3_o 5._o internal_a membrane_n of_o the_o dust_n t._n 38._o f._n 3._o valve_n in_o it_o how_o make_v and_o their_o use_n ib._n gall-ducts_a enter_v it_o none_o into_o the_o bladder_n prove_v t._n 38._o f._n 3._o gangleon_n in_o the_o nerve_n t._n 10._o f._n 6._o ap_fw-mi f._n 27._o gargareon_o v_o uuâ—la_n ginglimus_fw-la t._n 96._o f._n 1._o gland_n adipose_n v_o omentum_fw-la axiliary_a ap._n f._n 1._o their_o use_n tumor_n in_o they_o how_o cauâ—ed_o ib._n inguinal_n ap._n f._n 1._o their_o use_n cause_n of_o tumour_n in_o they_o case_n relate_v one_o where_o it_o weigh_v six_o pound_n lachrymal_a t._n 11._o f._n 1_o 3_o 5._o their_o duct_n t._n ead_n f._n 5._o lip_n ap._n f._n 8._o lymphatic_a ap._n f._n 13_o 14._o those_o of_o the_o neck_n tumid_a in_o scrophulas_fw-la and_o their_o cure_n f._n 2._o lumbal_n ap._n f._n 10_o 11._o maxillary_a t._n 15._o f._n 1._o ap._n f._n 19_o their_o artery_n vein_n nerve_n salival-duct_a ap._n f._n 15._o miliary_a v_o skin_n mucilaginous_a of_o the_o vertebra_n t._n 10._o f._n 8._o their_o use_n ib._n parotide_n t._n 12._o f._n 2._o ap._n f._n 1_o 2_o 33._o a_o remarkable_a case_n of_o a_o abscess_n in_o it_o ap._n f._n 2._o its_o salival-duct_a t._n 12._o f._n 2_o 3._o ap._n f._n 1_o 33._o symptom_n and_o cure_n of_o it_o when_o wound_v ap._n f._n 2._o piliferous_a t._n 4._o f._n 6._o pinial_a t._n 10._o f._n 1._o ap._n f._n 31._o its_o use_n ib._n pituitary_a t._n 9_o f._n 2_o 3._o ap._n f._n 26._o renale_n ib._n t._n 42_o 50._o in_o a_o foetus_fw-la t._n 63._o their_o composition_n and_o vessel_n describe_v t._n 42._o subclavian_n ap._n f._n 12._o sublingual_n t._n 15._o f._n 2._o ap._n f._n 19_o their_o blood-vessel_n nerve_n salival-duct_a ap._n f._n 19_o skin_n or_o sudoriferous_a t._n 4._o f._n 6._o thyroid_fw-fr t._n 15._o f._n 2._o t._n 24._o f._n 7._o their_o use_n colour_n and_o compactness_n t._n 24._o f._n 7._o glans_fw-la penis_n t._n 48._o f._n 1_o 2_o 3_o 4_o 5._o glottis_fw-la how_o compose_v ap._n f._n 20._o gula_fw-la or_o gullet_n t._n 24._o f._n 1._o gum_n t._n 13._o f._n 1._o view_v with_o a_o microscope_n f._n 10._o h._n haemorrhoid_n how_o cause_v t._n 39_o f._n 7._o hair_n view_v with_o a_o microscope_n t._n 4._o f._n 7_o 8_o 9_o 10_o 11_o 12._o their_o rise_n t._n ead_n f._n 6._o how_o nourish_v and_o their_o composition_n ib._n hairy-scalp_n t._n 5._o f._n 1._o its_o piliferous_a body_n and_o miliary_a gland_n ib._n number_n and_o largeness_n of_o its_o blood-vessel_n note_a ib._n hear_v how_o perform_v ap._n f._n 17._o heart_n in_o situ_fw-la t._n 21_o 24._o in_o a_o foetus_fw-la t._n 63._o take_v out_o t._n 22._o f._n 1._o cut_v transvers_o f._n 9_o it_o be_v external_n membrane_n f._n 1._o fibres_fw-fr t._n ead_n f._n 2_o 3_o 4_o 5._o how_o to_o prepare_v and_o show_v they_o f._n 2._o the_o right_a auricle_n t._n 22._o f._n 1_o 2._o open_v f._n 6_o 8._o leave_v auricle_n t._n ead_n f._n 1_o 2_o 7_o 8._o the_o right_a ventricle_n t._n 22._o f._n 8_o 9_o leave_v ventricle_n t._n ead_n f._n 7_o 9_o columnae_n carniae_fw-la f._n 7_o 10._o their_o origin_n composition_n and_o use_v f._n 7._o valves_n semilunar_a or_o sigmoidal_a f._n 8_o 13_o 14._o mitral_a or_o tricuspid_n f._n 6_o 7_o 12._o the_o septum_fw-la f._n 7_o 9_o a_o sinus_n between_o the_o ventricles_n f._n 2_o 3._o coronary_a vessel_n f._n 8_o 11._o nerve_n f._n 8._o gland_n at_o its_o basis_n t._n 21._o helix_fw-la auriculae_fw-la t._n 12._o f._n 1._o hernia_n of_o the_o intestine_n how_o incident_a to_o woman_n t._n 50._o hircus_fw-la ariculae_fw-la t._n 12._o f._n 1._o humour_n of_o the_o amnio_n v_o amnios_n humour_n of_o the_o eye_n t._n 11._o f._n 19_o 20_o 21_o 22_o 23_o 24._o hymen_n how_o frame_v and_o its_o different_a appearance_n t._n 51._o f._n 3._o imperforate_v in_o a_o marry_a woman_n the_o history_n of_o it_o hypochondrium_n t._n 1._o hypogastrium_fw-la t._n 1._o i._o ilia_n t._n 1._o t._n 32._o fig._n 1._o r_o r._n inous_n v_o bone_n of_o the_o ear._n infundibulum_fw-la t._n 9_o f._n â—_o 3._o ap._n f._n 26._o its_o connection_n to_o the_o glandula_n pituitaria_fw-la t._n 9_o f._n 2._o inguina_fw-la t._n 1._o intestine_a motion_n of_o the_o blood_n in_o its_o large_a vessel_n introd_a of_o the_o chyle_n introd_a intestine_n t._n 33_o 40._o f._n 1_o 2._o their_o fibre_n describe_v ap._n f._n 39_o gland_n their_o kind_n disposition_n and_o use_v ap._n f._n 40._o duodeman_n ap._n f._n 38._o its_o membrane_n external_n and_o muscular_a ib._n perforate_v by_o the_o biliary_a and_o pancreatic_a duct_n t._n 36._o f._n 1._o reason_n of_o its_o curvation_n ib._n jejuam_fw-la t._n 39_o f._n 1_o 2._o ap._n f._n 39_o external_n membrane_n t._n 39_o f._n 1._o origin_n of_o it_o ib._n muscular_a membrane_n ib._n artery_n vein_n nerve_n ib._n ileum_n t._n 39_o f_o 3_o 4_o 5._o valvulae_fw-la conniveâ—â—â—s_fw-la how_o make_v their_o order_n and_o use_v t._n 39_o f._n 2._o coecum_fw-la t._n 39_o f._n 4_o 5._o t._n 40._o f._n 1._o colon_n t._n 33_o 39_o f._n 4_o 5._o its_o cell_n ib._n valve_n and_o how_o cause_v ib._n ligament_n t._n 40._o f._n 1._o t._n 54._o compose_v of_o fleshy_a fibres_n and_o their_o use_n ib._n blood-vessel_n t._n 39_o f._n 4_o 5._o reason_n why_o the_o excrement_n can_v return_v ib._n a_o experiment_n illustrate_v how_o it_o happen_v in_o iliack_a passion_n ib._n rectum_fw-la t._n 3â—_n f._n 6_o 7._o be_v external_n coat_n whence_o derive_v f._n 6._o blood-vessel_n ib._n fatty_a appendage_n of_o it_o ib._n internal_a coat_n and_o its_o composition_n f._n 7._o its_o disease_n ib._n iris_n its_o inner_a 〈…〉_z â—_o 11._o f._n 17._o v_o eye_n k._n kidney_n in_o situ_fw-la t._n 41._o in_o a_o foetus_fw-la conglomerate_v t._n 63._o take_v out_o t._n 42_o 43._o f._n 1_o 2._o t._n 50._o their_o adipose_n membrane_n t._n 42._o proper_a membrane_n t._n 43._o f._n 1_o 3_o 5._o pelvis_n t._n 43._o f._n 1_o 2_o 3_o 4_o 6_o 7._o glandulous_a part_n t._n 43._o f._n 3._o view_v with_o a_o microscope_n f._n 5._o tubuli_fw-la urinarii_fw-la t._n ead_n f._n 3_o 4_o 5_o 6._o carunculae_fw-la papillares_fw-la t._n ead_n f._n 4_o 5_o 6._o emulgent_a artery_n and_o vein_n t._n 42_o 43._o f._n 1_o 2_o 3_o 4_o 5._o nerve_n lymphducts_a and_o their_o use_n t._n 43._o f._n 5._o manner_n of_o their_o secretion_n ib._n stone_n in_o they_o how_o they_o cause_n pain_n ib._n ill_a effect_n of_o their_o laxity_n relate_v in_o a_o case_n ib._n l._n labyrinth_n v_o ear._n lachrymal_a bone_n v_o bone_n of_o the_o upper-jaw_n lachrymal_a duct_n v_o gland_n lachrymal_a lacteal_v vessel_n t._n 39_o f._n 1._o t._n 40._o f._n 5._o ap._n f._n 10._o their_o valve_n t._n 40._o f._n 5._o rise_v progress_n and_o use_v t._n 39_o f._n 1._o lactiferous_a vessel_n in_o the_o breast_n t._n 19_o f._n 1_o 3_o 4_o 5._o their_o beginning_n form_n and_o orifice_n f._n 4._o lambdoidal_a suture_a v_o suture_a lâ—mina_fw-la spiraâ—u_fw-la t._n 90._o f._n 8._o larynx_n its_o forepart_n t._n 24._o f._n 5_o 7._o backpart_n t._n 24._o f._n 6_o 8._o ap._n f._n 20._o view_v lateral_o ap._n f._n 22_o 23._o its_o cartilage_n v_o thyroidal_a annular_a arytetenoidal_a epigloâ—â—â—_n ligament_n annular_a of_o the_o wrist_n t._n 64._o f._n 8._o t._n 67_o 69._o ap._n f._n 1._o of_o the_o ankle_n ap._n f._n 1._o how_o compose_v t._n 81._o imband_v the_o tendon_n of_o the_o finger_n t._n 67._o between_o the_o ulna_fw-la and_o radius_fw-la t._n 68_o 71._o between_o the_o tibia_fw-la and_o fibula_fw-la t._n 82._o round_o of_o the_o thigh-bone_n fasten_v to_o the_o acetabulum_n and_o its_o use_n t._n 74_o 99_o f._n 2._o broad_o cover_v the_o joint_n of_o the_o thigh_n and_o hip_n t._n 79._o invest_v the_o knee_n t._n 84._o of_o the_o ankle_n joint_n t._n 82._o join_v the_o bone_n of_o the_o tarsuâ—_n t._n 82._o of_o ossa_n carpi_n at_o their_o articulation_n t._n 71._o reach_v from_o the_o os_fw-la sacrum_n to_o the_o appendix_n of_o the_o ischium_n t._n 72._o