Question

What is regurgitation ?​

Answer 1

Answer:

Regurgitation is the spitting up of food from the esophagus or stomach without nausea or forceful contractions of the abdominal muscles. Rumination is regurgitation with no apparent physical cause. A ring-shaped muscle (sphincter) between the stomach and esophagus normally helps prevent regurgitation

Explanation:

Answer 2

Answer:

Regurgitation is the spitting up of food from the esophagus or stomach without nausea or forceful contractions of the abdominal muscles. Rumination is regurgitation with no apparent physical cause. A ring-shaped muscle (sphincter) between the stomach and esophagus normally helps prevent regurgitation.