Science, asked by zoha33, 2 months ago

what is peristaltic movement?​

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Answered by 33Brainly33
21

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. ... The motion mixes and shifts the chyme back and forth.

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