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Ede4ka [16]
3 years ago
13

What is peristalsis?

Health
1 answer:
andreev551 [17]3 years ago
7 0
Peristalsis is a series of wave-like muscle contractions that moves food to different processing stations in the digestive tract. The process of peristalsis begins in the esophagus when a bolus of food is swallowed. The strong wave-like motions of the smooth muscle in the esophagus carry the food to the stomach, where it is churned into a liquid mixture called chyme.
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