The exchange of carbon dioxide for oxygen takes place in the ________.

A) diaphragm
B) bronchi
C) alveoli
D) trachea


Ans: C) alveoli

Explanation: A) The exchange does not take place in the diaphragm.
B) The exchange does not take place in the bronchi.
C) Correct!
D) The exchange does not take place in the trachea.

Health & Biomechanics

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