MCQ
During diastole
- ABlood enters lungs
- BBlood leaves the ventricle
- CBlood leaves the heart
- ✓Blood enters the heart
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$(a)$ Contraction of diaphragm
$(b)$ Contraction of external inter-costal muscles
$(c)$ Pulmonary volume decreases
$(d)$ Intra pulmonary pressure increases
Choose the correct choice for $A$ and $B$