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Simora [160]
3 years ago
15

Why don't the lungs collapse even after forceful expiration?

Biology
1 answer:
Genrish500 [490]3 years ago
7 0
Our lungs do not collapse when we expel air forcefully because our lungs do not ever full fill or empty of air compeletly. A small amount of air remains in the lungs no matter how hard you expel your air.
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