Which muscle plays a major role in the process of breathing?

Practice MCQ for SSC, UPSC, RRB Exams

A. Biceps A.
B. Diaphragm B.
C. Sternum C.
D. Tibia D.

Correct Answer: B সঠিক উত্তর: B

Explanation ব্যাখ্যা

The diaphragm is a large, dome-shaped muscle that contracts and relaxes to create pressure changes in the chest cavity, allowing air to flow in and out of the lungs.

Related Questions সম্পর্কিত প্রশ্ন

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