Which of the following happens during inspiration? - Vidyadip

MCQ

Which of the following happens during inspiration?

A
Diaphragm becomes dome-shaped
B
internal intercostal muscles contract
✓
volume of the thoracic chamber increases
D
ribs are pulled downward

✓

Answer

Correct option: C.

volume of the thoracic chamber increases

volume of the thoracic chamber increases

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