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# Title: Renati Des-Cartes Tractatus De Homine, Et De Formatione Foetus (shelfmarks Leibn. Marg. 178, Stück 4; Leibn. Marg. 178)
# Folio 203, page id 1759053384:0285
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TR ACT. DE EORMATIONE EOETOS, 203
mis conjungi, eodem pacto quo rena arteriolaerami cum
arteriae renolae ramis conjuncti sunt; adco ut postquam
omnibus corporis partibus id sanguinis distribuerunt, quod
vel alimenti loco, vel ad alios utus sic, residuum in ve-
nae carae extremitates deterant, unde ad cor iterum re-
Auit. Flac isitur ratione idem Canguis Exepius currit recur-
ritque ex renacara in dextram cordiscaritatem, indeque
per venam arteriolam in arteriam renolam, atque Cx ar-
teria venola in linictrum ventriculum, indeque per ma-
enam arteriam in renam caram. Ouod quidem circula-
rem motum perpetuum efficie, qui ritxe animalium, citra
ullam cibi aut potus necessitatem sustentandae (ufficeret, sI
Canguinis hoc pacto Auentis partes nullae ex arteriis aut re-
nis cgrederentur. Sed egrediuntur indelinenter permul-
tae, quarum defectum ciborum succus a rentriculo ex in-
teltinis suppeditatus supplet; quemadmodum intra Cum
dicturus.
Circularem porro hunc lanouinis motum primus dete- XVII.
Rationes
rit Hlarraeus Medicus Anglus, protam utili invento nun- qua hatte
quam latis laudandus. F.F quamris renarum ec arteriarum circulatio.
nem ad.
extremitates tam tennes (INE uE aperturX Per quas LanguIS Aruunt.
ex arteriis in renas transmittitur oculis percipi nequeant:
tamen nonnullis in locis cerni postunt, ut potissimum in
maonoistorase, quod ex craltioris duarum membranarum,
quae cerebrum obrolrunt, plicis componitur, ec ad quod
permultae renae ex arterix porriguntur; adeo ut languis
per has illuc deferatur, e Post per illas ad COr revertatur.
Idem quoque in renis ex arteriis spermaticis aliquo modo
apparet. Et certe rationes quibus ostenditur languinem
ab arteriis in venas hoc pactotrantire, tam manifestae sunt,
ut nullum dubitandi locum relinquant. Si enim aperto ri
rentis animalis pectore magna arteria latis propecor liga-
ta Fuerie, adeo ut ex ejus ramis nihil Cansuinis possit de-
1C
Auere;