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Study Companion

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QUESTION
Q303) Match the column and find the correct options
Column I Column II
a) Sphincter of aniinterus p) Opening of hepatopancreatic duct into duodenum
b) Cardiac sphincter q) Between duodenum and posterior stomach
c) Spincter of Oddi r) Guarding of terminal part of alimentary canal
d) Ileocaecal sphincter s) Between oesophagus and anterior stomach
e) Pyloric sphincter t) Between small intestine and bowel

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The hepatopancreatic duct also known as ampulla of Vater or the hepatopancreatic ampulla ,
is formed by the union of the pancreatic duct and the common bile duct.
The sphincter of Oddi (SO) is critically located at the junction of the common bile duct (CBD), main pancreatic duct (hepatopancreatic duct) , and the duodenum c - p
Sphincter ani internus (Internal sphincter ani) is a muscular ring which surrounds about 2.5 cm. of the anal canal; a - r
cardiac sphincter, at the upper portion (cardia) of the stomach b-q
Sphincter of Oddi guards the opening of the hepatopancreatic duct into the duodenum.c-p
The ileocecal valve is a sphincter muscle valve that separates the small intestine and the large intestine d-t
The pyloric sphincter is a band of smooth muscle at the junction between the pylorus of the stomach and the duodenum of the small intestine e-q
Answer : (c)