Unformatted text preview: Fetal
A. Foramen ovale (opening in wall b/w 2 chambers of the
heart) B. Ductus arteriosus (diversion b/w pulmonary trunk and
aortic arch) C. Umbilical vessels
1. Umbilical arteries arise from iliac arteries in legs,
take unoxygenated blood to placenta.
2. Umbilical vein carries oxygenated and nutrient
rich blood from placenta into liver. ...
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- Fall '08
- Biology, Ductus Arteriosus, Umbilical vein