InvisibleJeffIsMyBff InvisibleJeffIsMyBff

15-04-2021
Biology

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What is peristalsis and where does it occur?

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Valeria06 Valeria06

15-04-2021

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.

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thisismilasemail thisismilasemail

16-04-2021

Stomach muscles contracting

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