Which structure prevents food from entering the trachea during swallowing?
Options
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A.
Epiglottis
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B.
Diaphragm
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C.
Alveolus
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D.
Bronchiole
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E.
Pleura
Correct Answer (Detailed Explanation is Below)
A.
Epiglottis
Detailed Explanation
The epiglottis helps cover the opening of the larynx during swallowing, reducing the chance of food entering the respiratory tract.