Biology · Breathing and Exchange of Gases
Select the correct events that occur during inspiration: (a) Contraction of diaphragm (b) Contraction of external intercostal muscles (c) Decrease in pulmonary volume (d) Increase in intra-pulmonary pressure
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(c) and (d)
- 2(a) and (b)✓
- 3only (d)
- 4(a), (b) and (d)
Correct answer
(a) and (b)
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