Gynaecology & Obstetrics Fetus Placenta & Fetal Membrane d72a5730 Ligamentum teres is formed after: A Obliteration of the umbilical vein B Obliteration of the ductus venous C Obliteration of the ductus arteriosus D Obliteration of the hypogastric artery High-Yield Explanation Ans. is a, i.e. Obliteration of the umbilical veinVesselRemnantUmbilical arteryMedial umbilical ligamentLeft umbilical veinLigamentum teres of the liver