Which of the following is not formed sphincter of oddi complex?: (A) Sphincter pancreaticus, (B) Sphincter ampullae, (C) Superior choledochal sphincter, (D) Posterior choledochal sphincter
Answer is D. Sphincter of oddi complex:- 1. sphincter ampullae 2. sphincter pancreaticus 3. superior choledochal sphincter 4. inferior choledochal sphincter