page_title: Major duodenal papilla
hierarchical_section_title: Major duodenal papilla
caption_attribution_description: Interior of the descending portion of the duodenum, showing bile papilla.
context_page_description: The major duodenal papilla is a rounded projection at the opening of the common bile duct and pancreatic duct into the duodenum. The major duodenal papilla is, in most people, the primary mechanism for the secretion of bile and other enzymes that facilitate digestion.
context_section_description: The major duodenal papilla is a rounded projection at the opening of the common bile duct and pancreatic duct into the duodenum. The major duodenal papilla is, in most people, the primary mechanism for the secretion of bile and other enzymes that facilitate digestion.
caption: Interior of the descending portion of the duodenum, showing bile papilla.
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