Tag: Umbilical Veins

Development of the venous system

Development of the venous system

Development of the venous system The venous system develops from the vitelline, umbilical, and cardinal veins, which drain into the sinus venosus. A. Vitelline Veins  Return poorly oxygenated blood from the yolk sac.  Right vein forms the hepatic veins and sinusoids, ductus venosus, hepatic portal, superior mesenteric, inferior mesenteric, and splenic veins and part of […]

October 12, 2012 | By | Reply More
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