In the given diagram of mechanism of breathing, what does A…

Biology Breathing and Exchange of Gases Image Based Problems Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

In the given diagram of mechanism of breathing, what does A, B and C depict?

A–Air goes inside to lungs, B–Ribs and sternum returned to original position, C– Diaphragm contracted

A–Air expelled from lungs, B–Ribs and sternum returned to original position, C–Diaphragm relaxed and arched upward

A–Air expelled from lungs, B–Ribs and sternum go upward, C–Diaphragm relaxed and arched upward

A–Air goes inside to lungs, B–Ribs and sternum go upward, C–Diaphragm relaxed and arched upward

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