Question

Complete the analogy
Pyloric sphincter : Stomach :: Sphincter of Oddi :

• A. Common hepatic duct
• B. Cystic duct
• C. Pancreatic duct
• D. Hepato-pancreatic duct

Answer 1

Answer: (D)

The bile duct and the pancreatic duct open together into the duodenum as the common hepatopancreatic duct which is guarded by a sphincter called the sphincter of Oddi.