Umbilical vein
Fetal circulation;
 the umbilical vein is the large
red vessel at the far left.
Human embryo about
 15 days old. Brain& heart
 represented from right side.
 Digestive tube & yolk sac
 in median section (Umbilical vein
labeled at bottom right).
Details
Arteryumbilical artery
Identifiers
Latinvena umbilicalis
Anatomical terminology