Which of the following guards the opning of hepatopancreatic duct into the duodenum?
Semilunar valve
Ileocaecal valve
Pyloric sphincter
Sphincter of Oddi
Hepato-pancreatic duct -
The bile duct and the pancreatic duct open together into the duodenum as the common hepato-pancreatic duct
- wherein
It is guarded by a sphincter called the sphincter of Oddi.
Hepatopancreatic duct is guarded by sphincter of Oddi.
Option 1)
Semilunar valve
This option is incorrect
Option 2)
Ileocaecal valve
This option is incorrect
Option 3)
Pyloric sphincter
This option is incorrect
Option 4)
Sphincter of Oddi
This option is correct.