Ampulla of Vater: High-Yield Digestive Anatomy for the MCAT

The Ampulla of Vater (also known as the hepatopancreatic ampulla) is a crucial anatomical structure in the digestive system. It serves as the junction between the biliary system and the duodenum, regulating the flow of bile and pancreatic enzymes.

Understanding its function, clinical significance, and regulatory mechanisms is essential for the MCAT, particularly in gastrointestinal physiology and pathology.