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# Title: Renati Des-Cartes Tractatus De Homine, Et De Formatione Foetus (shelfmarks Leibn. Marg. 178, Stück 4; Leibn. Marg. 178)
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choroidesformari sint.
N
D. F
227 65. Ratio cur existimari queat, venarum
55. Curvenae e arteriae non eodem pror-
sus modo distribuantur.
ibid.
56. Cur membrum abscissum circulatio-
nem non impediat.
225
57. Cur arteriae carotides seminae sint. ib.
58. Cur vena spermatica sinistra ex emul-
sente oriatur.
ibid.
59. Cur mammillares es epicastricae con-
juncantur vena cum venis, arteriae cum
arteriis.
PARS OUTATA
ibid.
De Partium Colidarum Formatione.
60. Umbilicum ex spermate ultimum for-
mari.
229
6c. Duanam sit parcium solidarum mate-
rIa.
ibid.
62. Duomodo haec materia arteriarum tu-
nicas componere incipiat.
230
63. Duomodo filamenta, ex quibus solida
membra constant incipiant formari. ib.
64. Filamentorum radices ex arteriis ori-
11.
tunicas ex sansuine, quem continent, for-
mari.
ibid.
66. Ex spermaticis cognitione omnium
membrorum conformationem e ficuram
deduci posse.
232
67. Duomodo auseatur cor ee perficia-
tUr.
ibid.
68. Duomodo cordis fibrae formatae sint.
233
69. Duanam sit valvularum, quae in venae
cavae es arteriae venosa artificiis sunt,
causa.
ibid.
70. Formario valvularum, quae in maene
arteriae es venae arteriosae orificiis sunt.
234
7r. Duanam sit productionis valvularum
generalis causa.
ibid.
72. Qua in re consistat cordis calor; ex
quomodo motus ejus fiat.
ibid.
73. Onde oriatur cordis figura e consi-
stentia.
236
74. Duomodo pericardium, aliae que omnes
corporis membrana es superficies for-
23E MentuI.
237