The lower esophageal sphincter is the structure the keeps acid and stomach contents from spurting up the esophagus as the stomach undergoes muscular contractions. This structure is also referred to as the cardiac sphincter.
The pyloric sphincter keep the bolus of semi-digested food in the stomach. This sphincter is a walnut shaped muscle begins peristalsis.
cardiac sphincter
Lower Esophageal Sphincter
peristalsis.
muscular contractions
You can do this through the muscular contractions that are happening in your esophagus.
Esophagus
I will take a guess at this question. I think it is the Cardiac Sphincter.
peristalsis.... the reason why food travels through the esophagus into the stomach is that it is moved along by contractions of smooth muscle surrounding the esophagus. This is known as peristalsis
Peristalsis is the process of wave-like muscular contractions that moves food down the esophagus into the stomach.Once it is in your throat,peristaltic actionmoves it up to your stomach
The cardiac sphincter.
The diaphragm is the large muscular structure that separates the thoracic cavity from the abdominal cavity and the airway and there is a hole in it for the esophagus to pass through.
No, that's the stomach. The esophagus is a hollow tube with muscular walls.
From the mouth to the stomach is the esophagus.