Poal vein is formed: (A) Behind the spleen, (B) Behind the tail of pancreas, (C) Behind the neck of pancreas, (D) Behind the second pa of duodenum
Answer is C. Poal vein is formed behind the neck of pancreas where the splenic vein and superior mesentric vein terminates and continue as poal vein. Ref: Human anatomy, 7th edition, BD Chaurasia, pg:328