This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mesentry, neurovascular bundle, Subject name: Anatomy
Poo caval anastomosis not seen at: 
Select and explain. 
A. Lower end of esophagus, B. Lower end of anal canal, C. At the fissure for ligamentum teres, D. At the fissure for ligamentum venosum
C: At the fissure for ligamentum teres
Answer: C: At the fissure for ligamentum teres 
Explanation: Poo caval anastomosis seen at: Lower end of esophagus. Lower end of anal canal. At the bare area of liver. At the falciparum ligament. At umbilicus. Behind the peritoneum. At the fissure for ligamentum venosum.