Answer :
Final answer:
The ducts delivering bile and pancreatic juice unite to form the hepatopancreatic ampulla, located in the duodenal wall. This ampulla is critical for regulating the flow of digestive juices into the small intestine. It plays a vital role in digestion by allowing the combined secretion of bile and pancreatic juice.
Explanation:
The Ducts Delivering Bile and Pancreatic Juice
The ducts that deliver bile and pancreatic juice from the liver and pancreas unite to form the hepatopancreatic ampulla, also known as the ampulla of Vater. This bulb-like structure is located in the wall of the duodenum and marks where the bile duct, through which bile from the liver passes, and the main pancreatic duct, which carries pancreatic juice from the pancreas, join together.
The hepatopancreatic ampulla opens into the duodenum at an area referred to as the major duodenal papilla. Additionally, the flow of bile and pancreatic juice into the duodenum is regulated by the hepatopancreatic sphincter, also known as the sphincter of Oddi.
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