Question

What is peristalsis ?​

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

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Hope it's helpful to you

Answer 2

✏Answer..

• 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