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16-09-2019
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What structure prevents food from entering the trachea when you swallow?

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antonietagarcia101 antonietagarcia101

16-09-2019

Answer:

When you swallow, the epiglottis flattens backward to cover the entrance to your larynx and prevent food from entering the lungs and windpipe. The epiglottis returns to its usual position after swallowing.

Explanation:

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