Anatomy The Couinaud”s segmental nomenclature of the liver is based on the position of which of the following structures? A Hepatic veins and poal vein B Hepatic veins and biliary ducts C Poal vein and biliary ducts D Poal vein and hepatic aery 💡 Explanation The Couinaud"s segmental nomenclature of the liver is based on the position of which of the following structures? ✓ Correct Answer: A. Hepatic veins and poal vein