Which of the following is not true regarding development of inferior vena cava?: (A) Hepatic poion is formed by right vitelline vein, (B) Infra renal poion by supra cardinal vein, (C) Renal & supra renal poion by sub cardinal vein, (D) Beginning of IVC by anterior cardinal vein
Answer is D. DEVELOPMENT OF VENOUS DRAINAGE : Beginning of IVC is by posterior cardinal vein. Renal & supra renal poion formed by sub cardinal vein Infra renal poion formed by supra cardinal vein Hepatic poion is formed by right vitelline vein Anterior cardinal vein forms SVC