Label the parts denoted by numerals, in the organisation of the hepato-pancreatic duct:
1. ⇒ Bile duct, 2.⇒ Cystic duct, 3.⇒ Pancreatic duct, 4.⇒ Sphincter of Oddi.
The organisation of Hepato Pancreatic duct includes the union of :
1.Bile ducts from each lobule
2.Cystic duct from Gall bladder
3.Pancreatic duct and is guarded by
4.Sphincter of Oddi to regulate the flow of Bile Juice into the small intestine.
So the correct organization is option A.(1.⇒ Bile duct, 2. ⇒ Cystic duct, 3. ⇒ Pancreatic duct, 4. ⇒ Sphincter of Oddi.)