Which of the following structure is derived from umbilical artery?: (A) Ligamentum arteriosum, (B) Medial umbilical ligament, (C) Ligamentum venosum, (D) Ligamentum teres
Answer is B. Ans. B Medial umbilical ligamentRef: Lamtnan Embryology pg. 148Fetal structureAdult structureForamen OvaleFossa OvalisUmbilical vein (intra-abdominal part)Ligamentum teresDuctus venosusLigamentum venosumUmbilical arteries and Proximal part of umbilical arteryMedial umbilical ligaments Superior vesicular artery (supplies bladder)Ductus arteriosusLigamentum arteriosum