Which of the following acts as a valve between the stomach and small intestine?

Question

Quizplus · Accepted Answer

The pyloric sphincter regulates the passage of chyme from the stomach to the small intestine, acting as a valve that opens and closes to allow controlled release of small amounts of chyme into the duodenum. The cardiac sphincter is at the entrance of the stomach from the esophagus, the esophageal sphincter is at the exit from the pharynx to the esophagus, and the fauces are the opening between the oral cavity and the pharynx.

Which of the Following Acts as a Valve Between the Stomach