bridud0670 bridud0670

31-05-2018
Health

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The food moves from the esophagus to the stomach by muscular contractions and relaxations. What do we call these contractions and relaxations?

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hismercy24 hismercy24

31-05-2018

It is peristalsis. In the Greek it meant 'to wrap around,' so I am not sure why we use that term. Yet, we do.

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