Question

What is peristalsis? State the role of bile in the process of fat digestion.​

Answer 1

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Peristalsis is a series of wave-like muscle contractions that move food through the digestive tract. It starts in the esophagus where strong wave-like motions of the smooth muscle move balls of swallowed food to the stomach..

Peristalsis, involuntary movements of the longitudinal and circular muscles, primarily in the digestive tract but occasionally in other hollow tubes of the body, that occur in progressive wavelike contractions. Peristaltic waves occur in the esophagus, stomach, and intestines.

Answer 2

Rhythmic contractions of oesophagus is known as peristalsis .

Bile salts help in fat digestion