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Which one of the following structures does air pass through first?

A. Bronchi
B. Pharynx
C. Larynx
D. Trachea

User Jason Boyd
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2 Answers

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air passes through the Pharynx then to Larynx then to Trachea then to Bronchi
User Sipke Schoorstra
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B.) Pharynx. The first structure that the air goes through is the pharynx. The order is this: pharynx, larynx, trachea, then in the cheat the bronchi.
User Matthew H
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