What is the main function of bronchioles?

Practice MCQ for SSC, UPSC, RRB Exams

A. Trap dust A.
B. Produce mucus B.
C. Carry air to alveoli C.
D. Generate oxygen D.

Correct Answer: C সঠিক উত্তর: C

Explanation ব্যাখ্যা

Bronchioles are the small, thin branches of the bronchi that lead to the alveoli, where gas exchange occurs. They transport air from the larger bronchi to these tiny air sacs, allowing for the transfer of oxygen from the air into the bloodstream and carbon dioxide out of the bloodstream.

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