<prompt> Oxygenated blood from fetus is carried by:Umbilical arteryUmbilical veinDuctus venosusHypogastric artery  <response>: b. Umbilical veinRef: Nelsons 20e p 2161-2162, Ghai 8e p 402Blood oxygenated in placenta returns via umbilical vein, which enter the fetus at the umbilicus and joins portal vein 