<prompt> Oxygenated blood is carried to the fetus by?Umbilical aeryUmbilical veinDuctus venosusHypogastric aery  <response>: - Umbilical vein - carries oxygenated, nutrient rich blood from placenta to fetus - Umbilical aeries - carries deoxygenated blood from fetus to placenta for oxygenation - Ductus venosus - shunt that allows oxygenated blood from umbilical veins directly into inferior vena cava - Hypogastric aery - aka internal iliac aery - Supplies pelvic viscera 