press_v for_o the_o distribution_n of_o the_o chyle_n but_o it_o diminish_v the_o cavity_n of_o the_o breast_n when_o it_o resume_v its_o natural_a situation_n and_o press_v the_o lung_n for_o the_o expulsion_n of_o the_o air_n in_o expiration_n sect_n iii_o of_o the_o pleura_fw-la mediastinum_fw-la and_o thymus_n pleura_fw-la of_o the_o pleura_fw-la the_o pleura_fw-la be_v a_o double_a membrane_n which_o cover_v all_o the_o cavity_n of_o the_o thorax_n it_o arise_v from_o the_o vertebra_n of_o the_o back_n ascend_v on_o each_o side_n upon_o the_o rib_n to_o the_o middle_n of_o the_o sternum_fw-la it_o be_v fix_v to_o the_o periostium_fw-la of_o the_o rib_n to_o the_o internal_a intercostal_a muscle_n and_o it_o cover_v the_o midriff_n it_o be_v side_n towards_o the_o cavity_n be_v smooth_a and_o equal_a but_o that_o which_o be_v fix_v to_o the_o rib_n be_v rough_a the_o vessel_n which_o run_v betwixt_o its_o duplicature_n be_v vein_n from_o vena_fw-la azygos_n and_o upper_a intercostal_n vein_n artery_n from_o the_o inferior_a and_o superior_a intercostal_a artery_n and_o nerve_n from_o the_o twelve_o pair_n of_o the_o back_n from_o the_o intercostal_a pair_n and_o from_o the_o eight_o pair_n mediastinum_fw-la of_o the_o mediastinum_fw-la the_o mediastinum_fw-la be_v a_o double_a membrane_n form_v by_o the_o continuation_n of_o the_o pleura_fw-la it_o come_v from_o the_o sternum_fw-la and_o go_v straight_o down_o through_o the_o middle_n of_o the_o thorax_n to_o the_o vertebra_n divide_v the_o cavity_n in_o two_o it_o contain_v in_o its_o double_n the_o heart_n in_o its_o pericardium_n the_o vena_fw-la cava_fw-la the_o oesophagus_n and_o the_o stomachick_a nerve_n the_o membrane_n of_o the_o mediastinum_fw-la be_v fine_a and_o thin_a than_o the_o pleura_fw-la and_o they_o have_v a_o little_a fat_n the_o mediastinum_fw-la receive_v branch_n of_o vein_n and_o artery_n from_o the_o mammillary_n and_o diaphragmatick_a and_o one_o proper_a call_v mediastina_fw-la its_o nerve_n come_v from_o the_o stomachick_n it_o have_v also_o some_o lymphaticks_n which_o open_a in_o the_o thoracick_a dust_n the_o mediastinum_fw-la divide_v the_o thorax_n in_o two_o part_n to_o the_o end_n that_o one_o lobe_n of_o the_o lung_n may_v officiate_v if_o the_o other_o be_v hinder_v by_o a_o wound_n on_o the_o other_o side_n of_o the_o thorax_n it_o fix_v the_o heart_n in_o its_o pericardium_n and_o preserve_v they_o from_o external_a injury_n sometime_o there_o be_v a_o matter_n contain_v betwixt_o its_o membrane_n immediate_o under_o the_o sternum_fw-la which_o may_v occasion_v the_o trepane_v of_o this_o place_n thymus_n of_o the_o thymus_n the_o thymus_n pass_v for_o a_o conglomerate_v gland_n a_o little_o soft_a than_o the_o pancreas_n situate_v in_o the_o upper_a part_n of_o the_o thorax_n under_o the_o claviculae_fw-la where_o the_o cava_fw-la and_o aorta_fw-la divide_v into_o the_o subclavian_n branch_n this_o gland_n be_v big_a in_o infant_n but_o as_o they_o grow_v in_o age_n it_o grow_v less_o it_o receive_v vein_n and_o artery_n from_o the_o jugular_n nerve_n from_o the_o par_fw-fr vagum_fw-la and_o lymphatic_a vessel_n which_o discharge_v themselves_o in_o the_o subclavian_n vein_n the_o use_n that_o be_v common_o give_v to_o the_o thymus_n be_v to_o be_v a_o little_a cushion_n to_o support_v the_o thoracick_a dust_n and_o to_o strengthen_v the_o cava_fw-la and_o aorta_fw-la at_o their_o division_n in_o the_o subclavian_n vessel_n to_o defend_v they_o against_o the_o hardness_n of_o the_o vertebra_n but_o it_o be_v probable_a that_o its_o principal_a use_n be_v to_o filtrate_a or_o separate_v some_o liquor_n which_o be_v not_o yet_o know_v sect_n iv_o of_o the_o pericardium_n heart_n and_o its_o part_n pericardium_n of_o the_o pericardium_n the_o pericardium_n be_v a_o thick_a membrane_n of_o a_o conic_a figure_n it_o resemble_v a_o purse_n and_o contain_v the_o heart_n in_o its_o cavity_n it_o be_v basis_n be_v pierce_v in_o five_o place_n for_o the_o passage_n of_o the_o vessel_n which_o enter_v and_o come_v out_o of_o the_o heart_n it_o be_v fix_v to_o the_o mediastinum_fw-la and_o to_o the_o midriff_n it_o receive_v its_o vessel_n from_o the_o axillary_n and_o phrenicae_fw-la nerve_n from_o the_o recurrent_a and_o diaphragmatick_a it_o have_v lymphaticks_n which_o discharge_v themselves_o in_o the_o thoracick_a duck._n it_o defend_v the_o heart_n from_o external_a injury_n pericardium_n of_o the_o water_n contain_v in_o the_o pericardium_n in_o the_o bottom_n of_o the_o pericardium_n there_o be_v a_o clear_a and_o sweet_a taste_v water_n but_o in_o some_o tincture_v a_o little_a with_o blood_n it_o be_v find_v in_o abundance_n in_o the_o pericardium_n of_o woman_n and_o old_a man_n but_o there_o be_v little_a of_o it_o in_o those_o that_o be_v hectic_a and_o pleuritic_n when_o it_o be_v in_o too_o great_a quantity_n it_o cause_v a_o palpitation_n of_o the_o heart_n and_o sometime_o death_n author_n do_v not_o agree_v about_o the_o rise_n of_o this_o water_n some_o say_v that_o it_o come_v from_o the_o extremity_n of_o the_o artery_n other_o that_o it_o come_v through_o the_o substance_n of_o the_o heart_n but_o it_o be_v more_o probable_a that_o it_o be_v filtrate_v through_o the_o gland_n which_o be_v at_o the_o basis_n of_o the_o heart_n and_o that_o it_o may_v not_o abound_v too_o much_o nor_o putrify_v by_o stand_v too_o long_o it_o be_v take_v up_o by_o some_o small_a gland_n which_o be_v in_o the_o membrane_n of_o the_o pericardium_n and_o from_o they_o carry_v by_o the_o lymphaticks_n into_o the_o thoracick_a dust_n heart_n of_o the_o situation_n figure_n and_o connexion_n of_o the_o heart_n the_o heart_n be_v situate_v in_o the_o middle_n of_o the_o thorax_n between_o the_o two_o lobe_n of_o the_o lung_n it_o be_v of_o a_o conic_a figure_n it_o be_v basis_n be_v the_o upper_a end_n and_o its_o apex_n or_o point_n be_v the_o low_a end_n which_o be_v turn_v a_o little_a to_o the_o left_a side_n therefore_o its_o motion_n be_v best_a feel_v there_o it_o be_v tie_v to_o the_o mediastinum_fw-la to_o the_o pericardium_n and_o sustain_v by_o the_o great_a vessel_n which_o bring_v and_o carry_v back_o the_o blood_n it_o be_v cover_v by_o a_o membrane_n which_o be_v the_o proper_a membrane_n of_o the_o muscle_n its_o basis_n be_v always_o surround_v with_o fat_a in_o which_o there_o be_v some_o small_a gland_n vessel_n of_o its_o vessel_n it_o have_v two_o vein_n which_o come_v from_o the_o cava_fw-la immediate_o before_o it_o open_v in_o the_o heart_n and_o they_o be_v accompany_v with_o two_o artery_n from_o the_o aorta_fw-la which_o run_v through_o all_o the_o substance_n of_o the_o heart_n they_o be_v call_v the_o coronal_z vessel_n the_o vein_n on_o the_o right_a side_n communicate_v at_o their_o extremity_n with_o the_o vein_n of_o the_o left_a in_o like_a manner_n do_v the_o artery_n of_o each_o side_n communicate_v with_o one_o another_o and_o it_o be_v the_o same_o almost_o in_o all_o the_o part_n of_o the_o body_n the_o heart_n receive_v a_o multitude_n of_o small_a nerve_n from_o the_o eight_o pair_n particular_o they_o creep_v in_o great_a number_n about_o the_o aorta_fw-la and_o on_o the_o left_a ventricle_n it_o have_v also_o some_o lymphaticks_n which_o discharge_v themselves_o in_o the_o thoracick_a dust_n at_o the_o basis_n of_o the_o heart_n there_o be_v two_o auriculae_fw-la or_o little_a ear_n auriculae_fw-la of_o the_o auriculae_fw-la one_o on_o the_o right_n the_o other_o on_o the_o left_a side_n in_o the_o right_a ear_n open_v the_o vena_fw-la cava_fw-la in_o the_o leave_v the_o vena_fw-la pulmonaria_fw-la the_o first_o discharge_v the_o blood_n that_o it_o receive_v from_o the_o cava_fw-la into_o the_o right_a ventricle_n and_o the_o second_o thrust_v the_o blood_n that_o come_v from_o the_o vena_fw-la pulmonaria_fw-la into_o the_o left_a ventricle_n their_o figure_n be_v like_o the_o triangle_n ambligonium_fw-la the_o left_a be_v less_o but_o thick_a than_o the_o right_n their_o substance_n be_v compose_v of_o two_o order_n of_o muscular_a fibres_n which_o terminate_v in_o the_o tendon_n in_o the_o basis_n of_o the_o heart_n and_o at_o the_o right_a ear_n there_o be_v a_o circle_n like_o to_o a_o tendon_n where_o the_o cava_fw-la end_n their_o external_a surface_n be_v smooth_a their_o internal_a be_v unequal_a full_a of_o small_a fleshy_a pillar_n which_o send_v out_o small_a fibre_n that_o cross_a and_o go_v thwart_a one_o another_o and_o betwixt_o these_o pillar_n there_o be_v as_o many_o furrow_n which_o be_v more_o in_o the_o left_a than_o in_o the_o right_a ear_n they_o receive_v nerve_n from_o the_o branch_n of_o the_o eight_o pair_n they_o have_v the_o same_o motion_n of_o systole_n and_o diastole_n as_o the_o heart_n which_o we_o shall_v explain_v afterward_o use_n their_o use_n their_o use_n be_v to_o receive_v the_o blood_n which_o be_v bring_v by_o the_o vein_n and_o by_o they_o to_o be_v thrust_v
of_o the_o heart_n each_o of_o these_o divide_v into_o two_o branch_n for_o the_o two_o great_a lobe_n of_o the_o lung_n which_o be_v accompany_v with_o the_o branch_n from_o the_o eight_o pair_n of_o nerve_n they_o divide_v into_o as_o many_o branch_n as_o there_o be_v little_a lobe_n in_o the_o lung_n wherever_o there_o be_v a_o branch_n of_o the_o trachea_n there_o there_o be_v a_o branch_n of_o the_o nerve_n vein_n and_o artery_n and_o the_o trachea_n be_v always_o in_o the_o middle_n the_o branch_n of_o the_o trachea_n arteria_fw-la which_o be_v ordinary_o call_v bronchiae_n open_a in_o the_o cavity_n of_o the_o vesicles_n and_o the_o nerve_n vein_n and_o artery_n form_n plexus_n upon_o the_o membrane_n of_o the_o vesicles_n the_o artery_n open_v into_o the_o vein_n by_o a_o anastomosis_n beside_o these_o the_o lung_n have_v lymphaticks_n which_o discharge_v themselves_o into_o the_o thoracick_a dust_n accompany_v the_o vein_n and_o they_o be_v chief_o to_o be_v see_v in_o the_o external_n part_n of_o the_o lung_n there_o be_v also_o a_o vein_n which_o come_v from_o the_o cava_fw-la that_o sommichellius_n call_v pneumonica_n and_o a_o artery_n that_o m._n ruysh_a call_n arteria_fw-la bronchialis_fw-la which_o come_v from_o the_o aorta_fw-la the_o artery_n bring_v the_o blood_n for_o the_o nourishment_n of_o the_o substance_n of_o the_o lung_n and_o the_o vein_n carry_v back_o what_o be_v superfluous_a arteria_fw-la of_o the_o trachea_n arteria_fw-la this_o be_v the_o passage_n of_o the_o vessel_n through_o the_o lung_n but_o because_o the_o trachea_n arteria_fw-la have_v a_o particular_a structure_n it_o demand_v a_o particular_a examination_n it_o be_v a_o canal_n situate_v in_o the_o forepart_n of_o the_o neck_n before_o the_o oesophagus_n it_o descend_v from_o the_o larynx_n to_o the_o four_o vertebra_n of_o the_o back_n where_o it_o divide_v and_o enter_v the_o lung_n and_o its_o branch_n be_v afterward_o call_v bronchiae_n cartilage_n of_o its_o cartilage_n this_o canal_n be_v make_v of_o annular_a cartilage_n which_o be_v at_o small_a and_o equal_a distance_n from_o one_o another_o these_o cartilage_n the_o near_o they_o be_v to_o the_o larynx_n the_o big_a they_o be_v and_o the_o further_o they_o be_v from_o it_o the_o small_a they_o be_v and_o those_o of_o the_o bronchiae_n be_v so_o close_o to_o one_o another_o that_o in_o expiration_n the_o second_o enter_v within_o the_o first_o and_o the_o three_o within_o the_o second_o and_o so_o the_o follow_v always_o enter_v the_o precede_a betwixt_o the_o larynx_n and_o the_o lung_n these_o cartilage_n make_v not_o complete_a ring_n but_o their_o hind_a part_n which_o be_v contiguous_a to_o the_o oesophagus_n be_v membranous_a that_o they_o may_v the_o better_a contract_n and_o dilate_v and_o give_v way_n to_o the_o aliment_n as_o they_o go_v down_o the_o oesophagus_n but_o the_o cartilage_n in_o the_o bronchiae_fw-la be_v complete_o annular_a only_o the_o extremity_n of_o the_o bronchiae_n a_o little_a before_o they_o open_v into_o the_o vesicles_n have_v no_o cartilage_n but_o instead_o of_o they_o they_o have_v small_a circular_a ligament_n which_o contract_n and_o dilate_v for_o the_o reception_n and_o expulsion_n of_o the_o air._n membrane_n of_o its_o membrane_n these_o cartilage_n be_v tie_v together_o by_o two_o membrane_n the_o one_o external_a and_o the_o other_o internal_a the_o external_a be_v compose_v of_o circular_a fibre_n it_o cover_v the_o whole_a trachea_n external_o the_o internal_a be_v of_o a_o exquisite_a sense_n it_o cover_v the_o cartilage_n internal_o it_o be_v compose_v of_o three_o distinct_a membrane_n the_o first_o be_v weave_v of_o two_o order_n of_o fibres_n those_o of_o the_o first_o order_n be_v longitudinal_n for_o the_o shorten_n the_o trachea_n they_o make_v the_o cartilage_n approach_v and_o enter_v one_o another_o the_o other_o order_n be_v of_o circular_a fibres_n for_o the_o contract_n the_o cartilage_n when_o these_o two_o order_n of_o fibres_n act_n they_o help_v with_o the_o external_a membrane_n in_o expiration_n in_o cough_n and_o in_o the_o excretion_n of_o any_o tickle_a humour_n the_o second_o membrane_n be_v altogether_o glandulous_a and_o the_o excretory_a vessel_n of_o these_o gland_n open_a in_o the_o cavity_n of_o the_o trachea_n they_o separate_v a_o liquor_n for_o the_o moisten_a the_o cavity_n and_o for_o defend_v it_o from_o the_o acrimony_n of_o the_o air._n the_o three_o and_o last_o be_v a_o net_n of_o vein_n nerve_n and_o artery_n the_o vein_n come_v from_o the_o vena_fw-la cava_fw-la the_o nerve_n from_o the_o recurrent_a and_o the_o artery_n from_o the_o carotide_n lung_n of_o the_o use_n of_o the_o lung_n have_v thus_o consider_v the_o structure_n of_o the_o lung_n it_o be_v evident_a that_o the_o air_n enter_v by_o the_o trachea_n into_o the_o vesicles_n and_o so_o swell_v and_o dilate_v the_o substance_n of_o the_o lung_n in_o inspiration_n but_o in_o expiration_n these_o vesicles_n contract_n and_o thrust_v out_o the_o air_n which_o carry_v a_o great_a deal_n of_o excrementitious_a vapour_n from_o the_o blood_n along_o with_o it_o by_o the_o elasticity_n of_o their_o fibre_n by_o the_o help_n of_o the_o nerve_n and_o by_o the_o pressure_n of_o the_o surround_v body_n employ_v in_o respiration_n it_o be_v also_o evident_a that_o the_o blood_n be_v carry_v from_o the_o heart_n by_o the_o arteria_fw-la pulmonaria_fw-la through_o all_o the_o substance_n of_o the_o lung_n and_o that_o the_o same_o blood_n be_v take_v up_o by_o the_o vena_fw-la pulmonaria_fw-la and_o carry_v back_o again_o to_o the_o heart_n and_o we_o be_v sure_a that_o whilst_o the_o blood_n pass_v through_o the_o lung_n that_o it_o receive_v some_o alteration_n for_o the_o blood_n in_o the_o arteria_fw-la pulmonaria_fw-la be_v of_o a_o dark_a colour_n as_o venal_a blood_n but_o that_o which_o be_v in_o the_o vein_n be_v of_o a_o florid_n red_a as_o arterial_a blood_n yet_o how_o this_o alteration_n be_v make_v be_v not_o determine_v by_o anatomist_n some_o consider_v that_o the_o surface_n of_o venal_a blood_n draw_v in_o a_o pellet_n and_o expose_v to_o the_o air_n turn_v to_o the_o colour_n of_o arterial_a blood_n do_v think_v that_o the_o nitrous_a particle_n of_o the_o air_n which_o we_o breathe_v pass_v through_o the_o tunicle_n of_o the_o vessel_n and_o mix_v with_o the_o blood_n and_o cause_v this_o alteration_n which_o they_o say_v be_v necessary_a for_o the_o recruit_v of_o the_o animal_n spirit_n and_o for_o the_o entertain_v the_o natural_a heat_n of_o the_o blood_n by_o ferment_v with_o the_o sulphureous_a part_n of_o the_o aliment_n other_o explain_v this_o alteration_n only_o by_o the_o beat_n and_o agitation_n of_o the_o air_n upon_o the_o bloody_a vessel_n of_o the_o lung_n which_o indeed_o be_v sufficient_a to_o cause_v this_o alteration_n and_o the_o necessity_n of_o this_o beat_n appear_v by_o a_o experiment_n which_o be_v this_o take_v a_o little_a new_a draw_v blood_n look_v to_o it_o immediate_o through_o a_o microscope_n you_o shall_v see_v a_o number_n of_o small_a red_a globule_n swim_v in_o a_o thin_a and_o clear_a liquor_n and_o the_o long_o you_o look_v the_o more_o of_o these_o globule_n join_v in_o one_o and_o the_o big_a they_o grow_v till_o at_o last_o they_o all_o come_v into_o one_o and_o the_o liquor_n be_v separate_v by_o its_o self_n and_o then_o the_o blood_n be_v coagulate_v thus_o the_o red_a globule_n of_o the_o blood_n in_o the_o vein_n as_o they_o return_v from_o the_o extremity_n grow_v big_a and_o big_a for_o the_o want_n of_o be_v agitate_a and_o if_o they_o be_v not_o separate_v and_o break_v into_o many_o small_a particle_n they_o will_v soon_o cause_v a_o stagnation_n in_o the_o capillary_a vessel_n so_o the_o beat_n of_o the_o air_n in_o inspiration_n and_o expiration_n be_v necessary_a for_o the_o attenuate_a subtilize_a and_o intimate_o mix_v the_o chyle_n lympha_fw-la and_o other_o part_n of_o the_o blood_n sect_n vi_o of_o the_o larynx_n situation_n it_o be_v situation_n the_o upper_a part_n of_o the_o trachea_n arteria_fw-la be_v call_v the_o larynx_n it_o be_v almost_o of_o a_o circular_a figure_n lie_v below_o the_o root_n of_o the_o tongue_n before_o the_o pharynx_n it_o be_v compose_v of_o five_o cartilage_n which_o sometime_o in_o old_a man_n become_v as_o hard_o as_o bone_n scutiformis_fw-la of_o the_o cartilago_n scutiformis_fw-la the_o first_o be_v the_o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d or_o scutiformis_fw-la because_o of_o its_o figure_n it_o make_v that_o protuberance_n in_o the_o forepart_n of_o the_o larynx_n call_v pomum_fw-la adami_n it_o have_v four_o corner_n it_o be_v about_o a_o inch_n broad_a but_o not_o so_o long_o it_o be_v concave_a within_o and_o convex_v without_o it_o be_v divide_v in_o the_o middle_n by_o a_o line_n from_o its_o upper_a to_o its_o low_a part_n it_o be_v four_o angle_n have_v each_o a_o small_a
and_o another_o to_o separate_v this_o and_o so_o on_o ad_fw-la infinitum_fw-la beside_o it_o be_v impossible_a that_o any_o liquor_n can_v lie_v in_o any_o particular_a place_n as_o the_o ferment_n be_v suppose_v to_o be_v through_o which_o other_o liquor_n run_v continual_o and_o not_o be_v carry_v away_o with_o the_o move_a liquor_n upon_o these_o consideration_n the_o learned_a bellinus_n in_o his_o treatise_n de_fw-fr motu_fw-la cordis_n &_o bilis_fw-la think_v that_o the_o air_n may_v be_v this_o ferment_n but_o beside_o that_o it_o may_v be_v doubt_v whether_o there_o be_v any_o air_n in_o the_o blood_n or_o not_o it_o will_v be_v hard_a to_o conceive_v how_o the_o same_o ferment_n and_o the_o same_o structure_n of_o gland_n can_v separate_v different_a fort_n of_o liquor_n in_o the_o several_a part_n of_o the_o body_n but_o i_o wish_v he_o have_v be_v more_o particular_a and_o explain_v his_o opinion_n more_o full_o those_o who_o maintain_v that_o the_o gland_n have_v pore_n or_o cavity_n of_o different_a figure_n say_v that_o none_o but_o body_n of_o such_o figure_n can_v enter_v they_o and_o therefore_o such_o and_o such_o liquor_n be_v always_o separate_v in_o such_o and_o such_o gland_n but_o if_o they_o do_v consider_v that_o liquor_n be_v susceptible_a of_o all_o figure_n and_o that_o membranous_a tube_n will_v yield_v to_o any_o figure_n and_o that_o all_o body_n of_o a_o lesser_a diameter_n than_o that_o of_o the_o gland_n may_v pass_v through_o they_o will_v have_v little_a reason_n to_o be_v of_o this_o opinion_n those_o who_o think_v that_o the_o gland_n differ_v only_o in_o magnitude_n say_v that_o only_a liquor_n of_o such_o and_o such_o magnitude_n can_v pass_v through_o such_o and_o such_o gland_n have_v no_o reason_n to_o brag_v of_o it_o for_o if_o the_o bile_n be_v make_v of_o part_n which_o be_v big_a than_o those_o of_o the_o urine_n and_o the_o part_n of_o the_o urine_n big_a than_o those_o of_o the_o spital_n than_o the_o spital_n may_v pass_v where_o the_o urine_n pass_v and_o both_o may_v pass_v through_o the_o gland_n of_o the_o liver_n beside_o there_o be_v no_o liquor_n which_o have_v not_o small_a and_o great_a part_n so_o that_o part_v of_o the_o gross_a liquor_n will_v be_v find_v separate_a in_o the_o fine_a gland_n it_o be_v tedious_a to_o run_v over_o all_o the_o opinion_n which_o be_v publish_v upon_o this_o subject_a the_o ingenious_a dr._n cockburn_n have_v give_v we_o one_o in_o his_o oeconomia_fw-la animalis_fw-la draw_v from_o the_o different_a velocity_n of_o the_o blood_n which_o certain_o ought_v to_o be_v consider_v in_o this_o affair_n sect_n xi_o of_o the_o pancreas_n and_o succus_fw-la pancreaticus_n pancreas_n of_o the_o pancreas_n the_o pancreas_n or_o sweetbread_n be_v a_o gland_n of_o the_o conglomerate_v sort_n be_v compose_v of_o a_o number_n of_o gland_n all_o wrap_v up_o in_o one_o common_a membrane_n it_o be_v situate_v betwixt_o the_o bottom_n of_o the_o stomach_n and_o the_o vertebra_n of_o the_o loin_n it_o lie_v across_o the_o abdomen_fw-la reach_v from_o the_o cavity_n of_o the_o liver_n to_o the_o spleen_n it_o be_v strong_o tie_v to_o the_o peritonaeum_fw-la it_o weigh_v common_o four_o or_o five_o ounce_n it_o be_v about_o six_o finger_n breadth_n long_o two_o broad_a and_o one_o thick_a it_o be_v substance_n be_v a_o little_a soft_a and_o supple_a every_o little_a gland_n have_v a_o small_a excretory_n vessel_n which_o unite_n all_o together_o form_n one_o common_a dust_n about_o the_o bigness_n of_o a_o quill_n clear_a and_o transparent_a like_a to_o a_o lymphatic_a vessel_n pancreaticus_n of_o the_o ductus_fw-la pancreaticus_n this_o dust_n run_v all_o along_o the_o middle_n of_o the_o pancreas_n and_o open_v into_o the_o cavity_n of_o the_o duodenum_fw-la at_o its_o low_a end_n where_o there_o be_v a_o little_a caruncle_n at_o its_o orifice_n sometime_o it_o join_v the_o ductus_fw-la communis_fw-la cholidochus_fw-la and_o then_o both_o open_a at_o one_o orifice_n into_o the_o duodenum_fw-la this_o canal_n be_v first_o find_v by_o virtsungus_n and_o be_v call_v ductus_fw-la pancreaticus_fw-la virtsungi_fw-la pancreas_n of_o the_o vessel_n of_o the_o pancreas_n the_o pancreas_n have_v vein_n from_o the_o splenick_n branch_n artery_n from_o the_o caeliack_n nerve_n from_o the_o intercostal_n it_o be_v use_n be_v to_o separate_v a_o liquor_n not_o acid_a but_o of_o the_o same_o nature_n as_o the_o saliva_n for_o the_o further_a concoction_n and_o chylification_n of_o the_o aliment_n sect_n xii_o of_o the_o liver_n and_o gall_n bladder_n situation_n it_o be_v situation_n the_o liver_n lie_v under_o the_o right_a hypochondâ—ium_n it_o be_v convex_a and_o upper_a side_n reach_v a_o little_a beyond_o the_o cartilago_n xiphoide_v and_o touch_v the_o diaphragma_n its_o concave_a and_o under_o side_n cover_v the_o pylorus_n and_o part_n of_o the_o stomach_n as_o also_o a_o part_n of_o the_o colon_n all_o the_o duodenum_fw-la a_o part_n of_o the_o jejunum_n and_o of_o the_o omentum_fw-la when_o we_o stand_v its_o extremity_n go_v near_o to_o the_o navel_n figure_n it_o be_v figure_n the_o liver_n be_v almost_o round_o and_o pretty_a thick_a it_o be_v upper_a side_n be_v convex_a smooth_a and_o equal_a the_o other_o side_n be_v concave_a but_o not_o so_o equal_a in_o its_o middle_n and_o forepart_n it_o be_v divide_v into_o two_o by_o a_o fissure_n where_o the_o umbilical_a vessel_n enter_v the_o gallbladder_n be_v fasten_v to_o it_o be_v under_o side_n where_o there_o be_v three_o eminence_n that_o the_o ancient_n call_v portae_n of_o which_o one_o pass_n for_o a_o little_a lobe_n when_o it_o be_v full_a of_o blood_n it_o be_v of_o a_o dark_a red_a colour_n when_o the_o blood_n be_v wash_v out_o of_o it_o it_o be_v pale_a and_o soft_a connexion_n it_o be_v connexion_n it_o be_v fasten_v in_o the_o body_n by_o three_o ligament_n the_o first_o tie_v it_o to_o the_o diaphragma_n from_o which_o it_o come_v and_o penetrate_v the_o substance_n of_o the_o liver_n into_o the_o capsula_fw-la of_o the_o porta_n where_o it_o be_v join_v by_o the_o umbilical_a vein_n the_o second_o be_v the_o umbilical_a vein_n it_o come_v from_o the_o navel_n and_o enter_v by_o the_o great_a fissure_n of_o the_o liver_n to_o join_v the_o porta_n after_o the_o birth_n it_o degenerate_v into_o a_o ligament_n but_o be_v of_o little_a use_n for_o the_o fasten_v the_o liver_n the_o three_o be_v slack_v but_o strong_a it_o come_v from_o the_o common_a membrane_n of_o the_o liver_n and_o be_v tie_v to_o the_o xiphonoid_v cartilege_n membrane_n it_o be_v membrane_n it_o be_v cover_v with_o a_o common_a membrane_n from_o the_o peritonaeum_fw-la beside_o that_o every_o lobe_n and_o gland_n have_v its_o proper_a membrane_n substance_n it_o be_v substance_n the_o common_a membrane_n of_o the_o liver_n be_v raise_v its_o substance_n appear_v which_o be_v compose_v of_o several_a lobe_n of_o gland_n of_o a_o conic_a figure_n not_o easy_o to_o be_v distinguish_v in_o the_o liver_n of_o men._n these_o lobe_n be_v dispose_v all_o along_o the_o side_n of_o each_o branch_n of_o the_o vessel_n in_o the_o liver_n they_o be_v every_o one_o cover_v with_o a_o proper_a membrane_n and_o tie_v to_o one_o another_o by_o other_o membrane_n in_o such_o a_o manner_n as_o that_o they_o leave_v also_o little_a interval_n betwixt_o they_o which_o be_v more_o visible_a in_o fish_n and_o other_o imperfect_a animal_n every_o lobe_n receive_v small_a vessel_n and_o though_o we_o can_v see_v where_o they_o end_v yet_o we_o may_v presume_v that_o they_o go_v to_o the_o little_a gland_n of_o which_o each_o lobe_n be_v compose_v vessel_n its_o vessel_n the_o vessel_n of_o the_o liver_n be_v the_o vena_fw-la cava_fw-la and_o the_o porta_n they_o be_v accompany_v with_o many_o small_a branch_n of_o the_o artery_n which_o come_v from_o the_o coeliack_n and_o mesenterica_fw-la superior_n which_o two_o bring_v the_o blood_n for_o the_o nourishment_n of_o the_o liver_n the_o porta_n bring_v the_o blood_n full_a of_o bile_n for_o secretion_n and_o the_o cava_fw-la carry_v back_o the_o blood_n that_o remain_v from_o both_o the_o vena_fw-la porta_n and_o the_o cava_fw-la enter_v the_o liver_n by_o its_o concave_a side_n and_o be_v equal_o distribute_v through_o all_o its_o substance_n where_o ever_o there_o be_v a_o branch_n of_o the_o one_o there_o be_v a_o branch_n of_o the_o other_o so_o that_o each_o lobe_n and_o each_o gland_n in_o the_o love_n whether_o on_o the_o convex_a or_o concave_a side_n receive_v the_o same_o vessel_n the_o vena_fw-la porta_n discharge_v by_o the_o extremity_n of_o its_o branch_n the_o blood_n as_o yet_o full_a of_o bile_n into_o the_o little_a gland_n which_o form_n the_o lobe_n of_o which_o the_o parenchyma_n of_o the_o liver_n be_v compose_v where_o be_v separate_v from_o the_o bile_n which_o be_v take_v up_o by_o the_o
figure_n of_o its_o figure_n the_o figure_n of_o the_o womb_n be_v like_o a_o pear_n from_o its_o internal_a orifice_n to_o its_o bottom_n it_o be_v three_o finger_n long_o two_o broad_a and_o almost_o as_o much_o thick_a in_o maid_n its_o cavity_n will_v contain_v a_o big_a almond_n it_o change_v both_o figure_n and_o dimension_n in_o woman_n that_o be_v with_o child_n it_o press_v the_o bowel_n and_o teach_v to_o the_o navel_n towards_o their_o delivery_n whilst_o at_o other_o time_n it_o do_v not_o pass_v the_o o_o sacrum_n substance_n of_o its_o substance_n the_o womb_n be_v cover_v with_o a_o external_a membrane_n which_o it_o receive_v from_o the_o peritonaum_n it_o be_v substance_n be_v compose_v of_o fleshy_a fibres_n which_o be_v weave_v together_o like_o a_o net_n and_o they_o draw_v together_o and_o make_v several_a bundle_n which_o have_v several_a direction_n for_o the_o better_a contract_n of_o the_o womb_n in_o the_o expulsion_n of_o the_o foetus_fw-la the_o space_n between_o these_o fibre_n be_v fill_v up_o with_o thin_a and_o soft_a membrane_n which_o form_n a_o infinite_a number_n of_o cell_n upon_o which_o the_o blood_n vessel_n run_v turn_v and_o wind_v in_o great_a abundance_n upon_o these_o membrane_n especial_o towards_o the_o cavity_n of_o the_o womb_n there_o be_v several_a gland_n which_o separate_v a_o humour_n to_o lubricate_v the_o cavity_n of_o the_o womb_n in_o the_o time_n of_o pregnation_n the_o bottom_n of_o the_o womb_n grow_v thick_a as_o it_o dilate_v so_o that_o in_o the_o last_o month_n of_o gestation_n it_o be_v at_o lest_o a_o inch_n thick_a especial_o where_o the_o placenta_n adhere_v because_o of_o the_o abundance_n of_o blood_n that_o be_v bring_v to_o it_o by_o the_o artery_n the_o entry_n into_o the_o cavity_n or_o the_o mouth_n of_o the_o womb_n which_o join_v the_o upper_a end_n of_o the_o vagina_n make_v a_o little_a protuberance_n in_o form_n of_o lip_n which_o resemble_v the_o muzzle_n of_o a_o little_a dog_n it_o open_v to_o receive_v the_o seed_n in_o its_o cavity_n and_o shut_v very_o exact_o after_o conception_n vessel_n of_o it_o vessel_n the_o womb_n receive_v vein_n and_o artery_n from_o the_o hypogastrick_n and_o spermatick_a vessel_n they_o divide_v and_o creep_v along_o it_o by_o many_o turn_n and_o wind_n to_o the_o end_n they_o may_v not_o break_v when_o it_o dilate_v the_o vein_n on_o one_o side_n communicate_v by_o anastomost_n with_o the_o vein_n on_o the_o other_o side_n in_o like_a manner_n do_v the_o artery_n many_o of_o they_o open_a in_o the_o inside_n of_o the_o womb_n and_o once_o every_o month_n they_o pour_v out_o a_o little_a blood_n which_o run_v through_o the_o vagina_n out_o at_o the_o pudenda_fw-la this_o blood_n be_v call_v the_o menstrua_fw-la or_o course_n they_o begin_v about_o 14_o and_o continue_v till_o about_o the_o 60._o year_n of_o age._n its_o nerve_n come_v from_o the_o intercostal_n and_o from_o those_o which_o come_v from_o the_o os_fw-la sacrum_n there_o be_v also_o several_a lymphaticks_n upon_o its_o outside_n which_o unite_v by_o little_a and_o little_a into_o great_a branch_n and_o discharge_v themselves_o in_o the_o reservatory_n of_o the_o chyle_n ligament_n of_o its_o ligament_n the_o womb_n be_v tie_v by_o two_o sort_n of_o ligament_n by_o two_o broad_a call_v ligamenta_fw-la lata_fw-la and_o by_o two_o round_a call_v ligamenta_fw-la rotunda_n the_o two_o broad_a ligament_n seem_v to_o be_v a_o production_n or_o continuation_n of_o the_o peritonaeum_fw-la they_o come_v from_o the_o ilia_n and_o be_v insert_v in_o the_o side_n of_o the_o bottom_n of_o the_o womb_n for_o their_o largeness_n and_o figure_n they_o be_v common_o compare_v to_o the_o wing_n of_o a_o bat._n their_o substance_n be_v membranous_a as_o the_o peritonaeum_fw-la but_o mix_v with_o some_o fleshy_a fibre_n beside_o the_o womb_n they_o sustain_v the_o spermatick_a vessel_n the_o ovaria_n or_o testicle_n and_o the_o tubae_fw-la fallopianae_fw-la the_o two_o round_a ligament_n rise_v from_o the_o fore_n and_o lateral_a part_n of_o the_o bottom_n of_o the_o womb_n and_o pass_v in_o the_o production_n of_o the_o peritonaeum_fw-la through_o the_o ring_n of_o the_o oblique_a and_o transverse_a muscle_n of_o the_o abdomen_fw-la to_o the_o os_fw-la pubis_fw-la where_o they_o expand_v like_o a_o goose-foot_n and_o be_v partly_o insert_v in_o the_o os_fw-la pubis_fw-la and_o be_v partly_o continue_v or_o join_v to_o the_o musculus_fw-la membranosus_n or_o fascia_fw-la lata_fw-la on_o the_o upper_a part_n of_o the_o inside_n of_o the_o thigh_n from_o thence_o come_v the_o pain_n that_o woman_n big_a with_o child_n feel_v in_o this_o place_n the_o substance_n of_o these_o ligament_n be_v hard_a but_o cover_v with_o a_o great_a number_n of_o blood_n vessel_n they_o be_v pretty_a big_a at_o the_o bottom_n of_o the_o womb_n but_o they_o grow_v small_a and_o small_a as_o they_o approach_v the_o os_fw-la pubis_fw-la vesselt_n of_o the_o spermatick_a vesselt_n the_o spermatick_a vessel_n in_o woman_n be_v four_o as_o in_o man_n they_o differ_v only_o in_o this_o that_o they_o be_v short_a that_o the_o artery_n make_v several_a turn_n and_o wind_n as_o it_o go_v down_o that_o it_o divide_v into_o two_o branch_n of_o which_o the_o small_a go_v to_o the_o ovarium_n the_o big_a divide_v into_o three_o more_o of_o which_o one_o be_v bestow_v upon_o the_o womb_n another_o upon_o the_o vagina_n and_o the_o three_o upon_o the_o ligament_n of_o the_o womb_n and_o tubae_fw-la fallopianae_fw-la it_o be_v the_o same_o as_o to_o the_o vein_n ovaria_n of_o the_o situation_n and_o figure_n of_o the_o ovaria_n the_o ovaria_n be_v tie_v about_o two_o finger_n distance_n from_o the_o bottom_n of_o the_o womb_n by_o a_o ligament_n which_o some_o anatomist_n have_v take_v for_o the_o vasa_n deferentia_fw-la they_o be_v fix_v to_o the_o peritonaeum_fw-la at_o the_o ilia_n by_o the_o sperâ—â—tick_a vessel_n and_o by_o the_o membrane_n which_o cover_v they_o they_o be_v of_o a_o oval_a figure_n a_o little_a flat_a upon_o their_o upper_a part_n where_o the_o spermatick_a vesselâ—_n enter_v the_o ovaria_n or_o testicle_n be_v about_o half_a as_o big_a as_o man_n be_v their_o surface_n be_v unequal_a and_o wrinkle_a in_o old_a woman_n but_o smooth_a and_o equal_a in_o maid_n they_o be_v cover_v with_o a_o proper_a membrane_n substance_n of_o their_o membrane_n and_o substance_n which_o stick_v close_o to_o their_o substance_n and_o with_o another_o common_a from_o the_o peritonaeum_fw-la which_o cover_v also_o the_o spermatick_a vessel_n their_o substance_n be_v compose_v of_o fibres_n and_o membrane_n which_o leave_v little_a space_n in_o which_o there_o be_v several_a small_a vesicles_n round_o full_a of_o water_n which_o be_v boil_v hardene_a 〈◊〉_d the_o white_a of_o a_o egg_n they_o have_v eath_n of_o they_o two_o proper_a membrane_n upon_o which_o there_o be_v several_a small_a twâ—_n go_v 〈◊〉_d vein_n artery_n and_o nerve_n thâ—se_o vesicles_n be_v call_v egg_n and_o they_o be_v of_o a_o different_a size_n and_o number_n in_o woman_n of_o different_a age._n such_o of_o theâ—_n as_o be_v impregnant_a after_o copulation_n be_v contain_v or_o cover_v all_o over_o with_o eglandulous_a body_n which_o have_v a_o small_a hole_n in_o its_o side_n through_o which_o they_o be_v thrust_v when_o they_o fall_v into_o the_o tâ—â—â—_n fallopianae_fw-la beside_o the_o spermatick_a vessel_n the_o ovaria_n have_v nerve_n from_o the_o intercostal_n and_o lymphaticks_n which_o discharge_v themselves_o into_o the_o common_a receptacle_n fallopianae_fw-la of_o the_o tubae_fw-la fallopianae_fw-la the_o tubae_fw-la fallopianae_fw-la be_v situate_v on_o the_o right_n and_o left_a side_n of_o the_o womb_n they_o rise_v from_o its_o bottom_n by_o a_o narrow_a beginning_n and_o they_o dilate_v in_o form_n of_o a_o trumpet_n to_o their_o extremity_n where_o they_o be_v contract_v again_o into_o a_o small_a orifice_n from_o who_o circumference_n they_o dilate_v into_o a_o pretty_a broad_a membrane_n which_o look_v as_o if_o it_o be_v tear_v at_o its_o edge_n therefore_o call_v morsus_fw-la diaboli_fw-la their_o cavity_n where_o they_o open_v into_o the_o womb_n will_v scarce_o admit_v of_o a_o hog_n bristle_n but_o at_o its_o wide_a part_n it_o will_v take_v in_o the_o end_n of_o one_o little_a finger_n these_o tube_n be_v tie_v below_o the_o testicle_n by_o a_o thin_a large_a membrane_n their_o substance_n be_v compose_v of_o two_o membrane_n the_o one_o external_a the_o other_o internal_a a_o little_a wrinkle_v which_o cover_v all_o their_o cavity_n these_o membrane_n come_v from_o the_o external_a and_o internal_a membrane_n of_o the_o womb._n the_o tube_n be_v about_o four_o or_o five_o finger_n breadth_n long_o they_o have_v the_o same_o vein_n artery_n nerve_n and_o lymphaticks_n as_o the_o ovaria_n these_o be_v all_o the_o part_n of_o generation_n in_o woman_n generation_n the_o use_n of_o these_o part_n
in_o generation_n so_o great_a be_v the_o pleasure_n in_o the_o act_n of_o generation_n that_o it_o alter_v the_o course_n of_o the_o blood_n and_o animal_n spirit_n which_o then_o move_v all_o the_o above_o describe_v part_n which_o before_o lie_v quiet_a and_o at_o rest_n the_o clitoris_n be_v erect_v which_o by_o its_o exquisite_a sense_n afford_v a_o great_a deal_n of_o delight_n the_o gland_n about_o the_o neck_n of_o the_o womb_n be_v press_v by_o the_o swell_a of_o the_o neighbour_a part_n pour_v forth_o a_o liquor_n to_o facilitate_v the_o passage_n of_o the_o yard_n and_o to_o increase_v the_o pleasure_n the_o neck_n of_o the_o womb_n contract_v and_o embrace_n close_o the_o yard_n the_o fibre_n of_o the_o womb_n contract_n and_o open_v its_o mouth_n which_o at_o other_o time_n be_v extreme_o close_a for_o the_o reception_n of_o the_o spirituous_a part_n of_o the_o seed_n and_o by_o the_o extraordinary_a motion_n of_o the_o blood_n and_o animal_n spirit_n the_o membranous_a expansion_n of_o the_o extremity_n of_o the_o tubae_fw-la fallopianae_fw-la be_v erect_v and_o extend_v embrace_v the_o ovaria_n for_o the_o carry_v the_o seed_n to_o they_o the_o seed_n impregnate_v the_o egg_n which_o from_o be_v transparent_a become_v opake_v some_o time_n after_o it_o be_v cover_v with_o a_o thick_a and_o glandulous_a body_n which_o press_v it_o on_o all_o side_n and_o thrust_v it_o out_o through_o a_o little_a hole_n in_o its_o middle_n so_o it_o fall_v into_o the_o orifice_n of_o the_o tube_n which_o dilate_v sufficient_o for_o its_o passage_n into_o the_o womb._n some_o partly_o consider_v the_o closeness_n of_o the_o mouth_n of_o the_o womb_n and_o partly_o the_o thickness_n of_o the_o membrane_n of_o the_o ovaria_n and_o ova_n do_v judge_v it_o impossible_a for_o the_o seed_n to_o pass_v this_o way_n therefore_o they_o think_v that_o it_o be_v take_v up_o by_o the_o vein_n which_o open_v in_o the_o cavity_n of_o the_o vagina_n and_o matrix_fw-la where_o circulate_v it_o ferment_n with_o the_o mass_n of_o blood_n from_o thence_o come_v all_o those_o symptom_n which_o appear_v in_o conception_n it_o enter_v and_o impregnate_v the_o egg_n by_o the_o small_a twig_n which_o be_v upon_o its_o membrane_n this_o fermentation_n swell_v the_o membrane_n of_o the_o tubae_fw-la open_v the_o cavity_n of_o the_o womb_n and_o make_v every_o thing_n ready_a for_o the_o reception_n of_o the_o egg._n sect_n xvii_o of_o the_o generation_n of_o the_o foetus_fw-la of_o the_o vmbilical_a vessel_n of_o the_o placenta_n of_o the_o posture_n of_o the_o foetus_fw-la and_o term_v of_o delivery_n there_o be_v two_o principal_a opinion_n about_o generation_n the_o first_o be_v that_o all_o the_o part_n of_o the_o body_n be_v preaexistent_a in_o the_o egg_n of_o the_o female_a and_o that_o generation_n be_v nothing_o but_o the_o quicken_a and_o render_v the_o embrye_a fit_n for_o the_o nourishment_n and_o due_a augmentation_n which_o it_o ought_v to_o have_v the_o other_o be_v m._n leuenhoeck_n who_o by_o his_o fine_a microscope_n do_v discover_v a_o vast_a number_n of_o animalcules_n in_o the_o male_a sperm_n he_o say_v that_o they_o have_v all_o the_o shape_v of_o our_o body_n and_o that_o they_o alone_o be_v sufficient_a for_o generation_n but_o dr._n garden_n with_o more_o reason_n think_v that_o the_o female_a egg_n be_v for_o a_o nourishment_n to_o they_o because_o that_o egg_n be_v frequent_o find_v in_o the_o tubae_fw-la fallopianae_fw-la now_o the_o egg_n be_v fall_v into_o the_o womb_n the_o humour_n which_o 〈◊〉_d from_o the_o extremity_n of_o the_o vessel_n of_o the_o womb_n penetrate_v the_o tunicle_n of_o the_o egg_n swell_v and_o dilate_v it_o just_a 〈◊〉_d the_o sap_n or_o the_o earth_n swell_v seed_n that_o be_v throw_v into_o the_o ground_n or_o the_o branch_n of_o the_o vein_n and_o artery_n whereby_o the_o egg_n be_v tie_v in_o the_o ovarium_n which_o may_v be_v probable_o the_o umbilical_a vessel_n be_v break_v fasten_v with_o the_o vessel_n which_o open_v in_o the_o cavity_n of_o the_o womb_n then_o there_o appear_v a_o little_a cloud_n upon_o the_o middle_n of_o the_o external_a tunicle_n of_o the_o egg_n which_o cloud_n be_v the_o begin_n of_o the_o placenâ—a_n and_o about_o the_o same_o time_n the_o spine_n of_o the_o embryo_n appear_v and_o a_o little_a after_o the_o cerebrum_fw-la and_o cerebâ—â—â—â—_n which_o be_v like_o two_o small_a bladder_n afterward_o the_o face_n begin_v to_o form_n and_o the_o eye_n stand_v goggle_n out_o of_o the_o head_n the_o heart_n may_v be_v plain_o see_v beat_v and_o last_o of_o all_o the_o extremity_n appear_v chorion_n of_o the_o chorion_n now_o the_o membrane_n of_o the_o foetus_fw-la be_v the_o same_o with_o those_o of_o the_o egg._n the_o first_o which_o be_v the_o external_n be_v call_v chorion_n it_o be_v pretty_a thick_a smooth_a on_o its_o inside_n but_o rough_a and_o unequal_a on_o its_o outside_n it_o receive_v some_o branch_n from_o the_o umbilical_a vein_n and_o artery_n by_o which_o it_o be_v tie_v to_o the_o placâ—â—ta_n it_o cover_v the_o amny_n or_o internal_a membrane_n and_o between_o they_o there_o be_v a_o liquor_n which_o be_v that_o liquor_n which_o the_o chorion_n imbibe_v first_o when_o the_o egg_n fall_v into_o the_o womb_n this_o liquor_n decrease_v as_o the_o foetus_fw-la increase_v so_o that_o towards_o the_o last_o month_n the_o chorion_n come_v close_o to_o the_o amnio_n amnio_n of_o the_o amnio_n which_o be_v the_o second_o and_o internal_a membrane_n it_o cover_v immediate_o the_o foetus_fw-la it_o be_v white_a thin_a and_o smooth_a than_o the_o chorion_n it_o contain_v a_o clear_a and_o pure_a liquor_n in_o the_o middle_n of_o which_o swim_v the_o foetus_fw-la the_o first_o of_o this_o liquor_n be_v original_o in_o the_o egg_n as_o have_v be_v already_o say_v but_o as_o soon_o as_o the_o egg_n fall_v into_o the_o womb_n it_o be_v increase_v by_o the_o liquor_n which_o the_o chorion_n imbibe_v which_o pass_v also_o through_o the_o pore_n of_o the_o amnio_n till_o the_o plaecenâ—a_n be_v form_v which_o adhere_v to_o the_o bottom_n of_o the_o womb_n intercept_v this_o liquor_n and_o send_v it_o by_o the_o umbilical_a vein_n some_o of_o who_o branch_n terminate_v in_o the_o gland_n of_o the_o amnio_n where_o this_o liquor_n be_v separate_v from_o the_o â—est_n of_o the_o blood_n which_o be_v carry_v back_o by_o the_o branch_n of_o the_o umbilical_a artery_n which_o be_v spread_v upon_o the_o same_o membrane_n allantoide_n of_o the_o allantoide_n needham_n graaf_n and_o bidlâ—o_o say_v that_o there_o be_v a_o three_o membrane_n call_v allantoide_n in_o beast_n it_o lie_v betwixt_o the_o chorion_n and_o the_o amnio_n it_o be_v the_o receptacle_n of_o the_o urine_n of_o the_o foetus_fw-la which_o be_v bring_v from_o the_o bladder_n into_o this_o membrane_n by_o the_o vrachus_fw-la which_o be_v one_o of_o the_o umbilical_a vessel_n but_o it_o be_v not_o in_o a_o humane_a foetus_fw-la vessel_n of_o the_o vmbilical_a vessel_n now_o the_o umbilical_a vessel_n be_v four_o in_o number_n count_v the_o vrachus_fw-la with_o the_o two_o artery_n and_o the_o umbilical_a vein_n the_o artery_n rise_v from_o the_o extremity_n of_o the_o aorta_fw-mi or_o the_o begin_n of_o the_o iliack_n of_o the_o foetus_fw-la and_o pass_v by_o the_o side_n of_o the_o bladder_n they_o join_v the_o vrachus_fw-la at_o the_o navel_n through_o which_o they_o pass_v than_o they_o give_v some_o branch_n to_o the_o amnio_n and_o chorion_n and_o be_v afterward_o divide_v into_o a_o infinite_a number_n of_o branch_n in_o the_o placonta_fw-la the_o vein_n rise_v by_o several_a root_n or_o branch_n which_o be_v spread_v through_o all_o the_o substance_n of_o the_o placenta_n it_o pierce_v the_o chorion_n and_o amnios_n to_o which_o it_o give_v several_a twig_n and_o pass_v in_o at_o the_o navel_n it_o join_v the_o vena_fw-la porta_n in_o the_o substance_n of_o the_o liver_n the_o vrachus_fw-la rise_v from_o the_o bottom_n of_o the_o bladder_n end_v in_o the_o allantoide_n for_o discharge_v the_o bladder_n of_o the_o urine_n according_a to_o some_o though_o we_o can_v perceive_v any_o visible_a cavity_n in_o it_o other_o with_o more_o reason_n think_v that_o it_o end_v in_o the_o navel_n for_o the_o sustain_a the_o bladder_n in_o its_o situation_n to_o hinder_v that_o it_o fall_v not_o upon_o its_o orifice_n which_o will_v necessitate_v the_o urine_n to_o run_v out_o incessant_o the_o umbilical_a vessel_n come_v all_o three_o out_o of_o the_o body_n of_o the_o foetus_fw-la wrap_v up_o in_o one_o common_a tunicle_n which_o make_v a_o rope_n upon_o which_o there_o be_v several_a knot_n which_o be_v nothing_o but_o the_o vessel_n a_o little_a dilate_a in_o those_o place_n there_o be_v some_o so_o foolish_a as_o to_o think_v that_o the_o number_n of_o knot_n mark_v the_o number_n of_o child_n that_o the_o
because_o of_o the_o valvulae_fw-la tricuspide_n which_o communicate_v with_o the_o vena_fw-la pulmonaria_fw-la which_o carry_v back_o the_o blood_n into_o the_o left_a ear_n which_o in_o its_o systole_n thrust_v the_o blood_n into_o the_o left_a ventricle_n which_o be_v then_o in_o its_o diastole_n in_o the_o systole_n of_o this_o ventricle_n the_o blood_n be_v thrust_v into_o the_o aorta_n for_o it_o can_v return_v into_o the_o ear_n because_o of_o the_o valunlae_n mitrale_n which_o carry_v it_o through_o all_o the_o body_n now_o the_o aorta_fw-la when_o it_o come_v out_o of_o the_o heart_n ascend_v a_o little_a upward_o and_o then_o turn_v downward_o to_o form_v the_o descend_a trunk_n because_o the_o blood_n may_v offend_v the_o brain_n if_o it_o run_v with_o that_o impetuosity_n with_o which_o it_o be_v throw_v out_o of_o the_o heart_n and_o from_o the_o upper_a side_n of_o this_o turn_n the_o cervical_a and_o axillary_a vessel_n do_v arise_v by_o this_o artifice_n the_o blood_n collide_n against_o the_o side_n of_o the_o aorta_fw-mi its_o force_n be_v break_v part_n of_o it_o be_v take_v in_o by_o the_o mouth_n of_o the_o ascend_a branch_n but_o it_o be_v great_a part_n be_v direct_v downward_o foetus_fw-la of_o the_o circulation_n of_o the_o blood_n in_o the_o foetus_fw-la let_v we_o now_o consider_v which_o way_n the_o blood_n circulate_v in_o the_o foetus_fw-la for_o this_o you_o must_v observe_v that_o in_o the_o right_a ear_n on_o the_o low_a side_n of_o the_o protuberance_n of_o the_o cava_fw-la just_a opposite_a to_o the_o mouth_n of_o the_o cava_fw-la descendens_fw-la there_o be_v a_o hole_n call_v the_o foramen_fw-la ovale_n which_o open_v into_o the_o vena_fw-la pulmonaria_fw-la this_o hole_n have_v a_o valve_n which_o suffer_v the_o blood_n to_o enter_v the_o vein_n but_o hinder_v it_o to_o come_v back_o again_o there_o be_v likewise_o a_o passage_n or_o canal_n call_v ductus_fw-la bottali_fw-la which_o come_v from_o the_o trunk_n of_o the_o arteria_fw-la pulmonaria_fw-la and_o go_v to_o the_o trunk_n of_o the_o aorta_fw-mi now_o the_o blood_n which_o come_v from_o the_o placenta_n by_o the_o umbilical_a vein_n into_o the_o porta_n be_v send_v into_o the_o cava_fw-la by_o a_o canal_n which_o go_v straight_o from_o the_o trunk_n of_o the_o porta_n to_o the_o trunk_n of_o the_o cava_fw-la in_o the_o liver_n this_o ascend_v the_o vena_fw-la cava_fw-la and_o be_v direct_o throw_v through_o the_o foramen_fw-la ovale_n into_o the_o vena_fw-la pulmonaria_fw-la which_o carry_v it_o into_o the_o left_a ventricle_n which_o throw_v it_o into_o the_o aorta_n to_o be_v distribute_v through_o all_o the_o body_n but_o the_o blood_n which_o come_v down_o the_o vena_fw-la cava_fw-la ascendens_fw-la be_v divert_v by_o the_o isthmus_n of_o the_o cava_fw-la from_o the_o foramen_fw-la ovale_n and_o fall_v into_o the_o right_a ventricle_n which_o thrust_v it_o into_o the_o arteria_fw-la pulmonaria_fw-la from_o whence_o it_o be_v immediate_o carry_v by_o the_o ductus_fw-la bottali_fw-la into_o the_o aorta_n to_o be_v mix_v with_o the_o rest_n of_o the_o blood_n by_o this_o you_o see_v that_o the_o blood_n which_o come_v from_o the_o vena_fw-la cava_fw-la descendens_fw-la pass_v only_o through_o the_o left_a ventricle_n whilst_o the_o blood_n which_o come_v from_o the_o cava_fw-la ascendens_fw-la pass_v only_o through_o the_o right_a ventricle_n thus_o have_v show_v what_o way_n and_o by_o what_o mean_v the_o blood_n circulate_v through_o the_o heart_n let_v we_o now_o reflect_v a_o little_a upon_o the_o quickness_n of_o its_o motion_n each_o ventricle_n will_v at_o least_o contain_v a_o ounce_n of_o blood_n and_o therefore_o we_o may_v safe_o suppose_v that_o the_o heart_n throw_v into_o the_o aorta_n a_o ounce_n of_o blood_n every_o time_n it_o contract_v the_o heart_n contract_v 4000_o time_n in_o one_o hour_n or_o sometime_o more_o and_o sometime_o less_o according_a to_o the_o different_a temperament_n sex_n and_o age_n from_o which_o it_o follow_v that_o there_o pass_v through_o the_o heart_n every_o hour_n 4000_o ounce_n or_o 350_o pound_n of_o blood_n now_o the_o whole_a mass_n of_o blood_n be_v but_o about_o 25_o pound_n so_o that_o a_o quantity_n of_o blood_n equal_a to_o the_o whole_a mass_n of_o blood_n pass_v through_o the_o heart_n 14_o time_n in_o one_o hour_n which_o be_v about_o once_o every_o 4_o minute_n i_o say_v a_o quantity_n which_o be_v equal_a to_o the_o whole_a mass_n of_o blood_n and_o not_o the_o whole_a mass_n itself_o for_o it_o be_v not_o to_o be_v suppose_v that_o the_o blood_n which_o go_v to_o the_o extremity_n can_v return_v to_o the_o heart_n as_o soon_o as_o the_o blood_n which_o go_v only_o to_o the_o kidney_n or_o liver_n the_o velocity_n and_o quantity_n of_o blood_n together_o with_o the_o time_n it_o take_v to_o run_v in_o different_a blood_n vessel_n differ_v according_a to_o the_o different_a length_n and_o orifice_n of_o the_o vessel_n according_a to_o the_o great_a and_o lesser_a compression_n the_o vessel_n receive_v in_o the_o different_a part_n through_o which_o they_o run_v according_a to_o different_a quantity_n of_o secretion_n from_o the_o vessel_n in_o the_o several_a part_n of_o the_o body_n according_a as_o the_o vessel_n have_v more_o or_o less_o turn_n and_o wind_n and_o according_a as_o they_o divide_v into_o more_o of_o few_o branch_n these_o thing_n determinate_a the_o velocity_n time_n and_o quantity_n of_o blood_n in_o the_o several_a vessel_n of_o the_o body_n in_o the_o blood_n there_o be_v much_o volatile_a salt_n and_o spirit_n some_o phlegm_n and_o sulphur_n a_o little_a earth_n but_o little_a or_o not_o fix_v salt_n alcali_n dissolve_v it_o and_o acid_n coagulate_v it_o sect_n v._o of_o the_o lung_n lung_n of_o the_o figure_n of_o the_o lung_n the_o lung_n be_v in_o the_o middle_n of_o the_o cavity_n of_o the_o thorax_n they_o be_v divide_v into_o two_o lobe_n by_o the_o mediastinum_fw-la and_o the_o left_a 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the_o left_a ear_n
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the_o
strong_a and_o less_o apt_a to_o break_v that_o several_a membrane_n and_o vessel_n which_o suspend_v the_o dura_n mater_n and_o which_o go_v to_o the_o pericranium_n may_v pass_v through_o the_o suture_n and_o that_o the_o matter_n of_o transpiration_n may_v pass_v through_o they_o skull_n of_o the_o bone_n of_o the_o skull_n now_o the_o bone_n of_o the_o cranium_fw-la be_v six_o proper_a and_o two_o common_a to_o it_o and_o the_o upper_a jaw_n the_o six_o proper_a be_v the_o os_fw-la frontis_fw-la which_o make_v the_o forepart_n of_o the_o skull_n the_o os_fw-la occipitis_fw-la which_o make_v the_o hind-part_n and_o the_o ossa_fw-la parietalia_fw-la and_o temporum_fw-la which_o make_v the_o side_n the_o two_o common_a be_v the_o sphaenoide_n and_o the_o os_fw-mi ethmoide_v which_o be_v part_n of_o the_o basis_n of_o the_o skull_n frontis_fw-la os_fw-la frontis_fw-la the_o first_o of_o the_o proper_a be_v the_o os_fw-la frontis_fw-la or_o coronale_fw-la it_o be_v almost_o round_o it_o 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