Q. Sphincter of oddi found in human being guards

A) Opening of ampula into duodenum
B) Opening of hepatic ducts before joining the cystic duct
C) Opening of stomach into duodenum
D) Opening of cystic duct into pancreatic duct
Explanation

The rights and left hepatic duct joins to form the common hepatic duct, which joins the cystic duct arising from gall bladder. The cystic duct and common hepatic duct joins to form common bile duct, which after joining the main pancreatic duct forms, hepatopancreatic ampulla. The ampulla opens into duodenum. This opening is guarded by sphincter of Oddi

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.