Emphysema is a condition where alveolus becomes stiff and develops and it continuosly filled by air eventhough after the happening of expiration. Therefor chest cavity is keep filled by air so the gaseous exchange becomes disturbed.
Emphysema is a condition where alveolus becomes stiff and develops and it continuosly filled by air eventhough after the happening of expiration. Therefor chest cavity is keep filled by air so the gaseous exchange becomes disturbed.
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