Which term describes the region where the stomach meets the small intestine?

The term that describes the region where the stomach meets the small intestine is indeed the pylorus. The pylorus is a specific area at the distal end of the stomach that connects to the duodenum, which is the first part of the small intestine. This region is crucial as it regulates the passage of partially digested food, known as chyme, from the stomach into the small intestine.

The pylorus features a valve-like structure called the pyloric sphincter, which controls the release of chyme and prevents backflow, ensuring proper digestion and nutrient absorption. Understanding this function highlights the importance of the pylorus in the digestive process, distinguishing it from other parts of the stomach, such as the fundus, body, and cardia, which serve different roles in digestion and food storage.