Pyloric Sphincter

Science / Biology / Pyloric Sphincter: The ring of muscle at the junction of the stomach and small intestine that regulates the movement of food into the small intestine.

Pyloric Sphincter

Science / Biology / Pyloric Sphincter: The ring of muscle at the junction of the stomach and small intestine that regulates the movement of food into the small intestine. MORE

Gastroesophageal Sphincter

Science / Biology / Gastroesophageal Sphincter: A ring of muscle at the junction of the esophagus and the stomach that remains closed except during swallowing to prevent the stomach contents from entering the esophagus. MORE

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