Inhaled air passes through which of the following in the last?

A. Bronchiole
B. Trachea
C. Bronchi
D. None of these
Correct Answer: A. Bronchiole

Inhaled air sequentially passes through the trachea, then bronchi, and finally into the smaller bronchioles before reaching the alveoli. Thus, bronchioles are the last passage among the given options.

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