What is the name of the muscle that is responsible for controlling the release of partly digested food into the small intestine?

Question

Quizplus · Accepted Answer

The pyloric valve, also known as the pyloric sphincter, is a ring-like muscle that controls the release of partly digested food called chyme from the stomach into the small intestine. The esophageal sphincter controls the release of food from the esophagus into the stomach, and colon valve and intestinal valve are not specific muscles that control this function.

What Is the Name of the Muscle That Is Responsible