Select the correct events that occur during inspiration
1. Contraction of diaphragm
2. Contraction of extemal inter-costal muscles
3. Pulmonary volume decreases
4. Intra pulmonary pressure increases

Question

Select the correct events that occur during inspiration 1. Contraction of diaphragm 2. Contraction of extemal inter-costal muscles 3. Pulmonary volume decreases 4. Intra pulmonary pressure increases

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Select the correct events that occur during inspiration 1. Contraction of diaphragm 2. Contraction of extemal inter-cost…

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