Multiple Choice
During swallowing, ____ closes off the ____ so food cannot enter the lower airway.
A) the pleural membrane; trachea
B) cartilage; larynx
C) the pharynx; esophagus
D) the Adam's apple; trachea
E) the epiglottis; larynx
Correct Answer:

Verified
Correct Answer:
Verified
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