What is the purpose of the epiglottis?
A) It detects chemicals to provide your sense of smell.
B) It warms air coming in through your nose.
C) It filters air coming in through your nose to keep particles out of your lungs.
D) It blocks the top of the trachea when you swallow to prevent choking.
E) It blocks the top of the trachea when you inhale to prevent choking.
Correct Answer:
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A)
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