This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
Normal splanchnic blood supply of the liver includes? 
Select and explain. 
A. Poal vein, B. Splenic aery, C. Superior mesenteric aery, D. Inferior mesenteric vein
A: Poal vein
Answer: A: Poal vein 
Explanation: Ans. is'a'i.e., Poal vein(Ref, Gray's 4F/e p. 1163-1167)Liver has dual blood supply and receives 20% of its blood supply hepatic aery (systemic) and 80% through poal vein (splanchnic).Poal vein is formed by union of splenic vein and superior mesenteric veins.