Name the pulmonary disease in which alveolar | vedclass

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(D) : Emphysema is a chronic disorder in which alveolar walls are damaged due to which respiratory surface is decreased. Cigarette smoking is a major

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Emphysema

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(D) : Emphysema is a chronic disorder in which alveolar walls are damaged due to which respiratory surface is decreased. Cigarette smoking is a major cause of this disease. In this condition,the septa between the alveoli are destroyed,reducing the surface area available for gas exchange. The lungs lose their elasticity,and the alveolar sacs remain filled with air even after expiration,making exhalation difficult.

Name the pulmonary disease in which alveolar surface area involved in gas exchange is drastically reduced due to damage in the alveolar walls.

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