Question

Write impact of smoking on lungs

Answer 1

Answer:

Smoking can cause lung disease by damaging your airways and the small air sacs (alveoli) found in your lungs. Lung diseases caused by smoking include COPD, which includes emphysema and chronic bronchitis. Cigarette smoking causes most cases of lung cancer.

Explanation:

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Answer 2

Answer:

smoking causes significant changes in your lungs and airway. some changes are sudden, lasting just a short time. colds and pneumonia are examples of this. other, more chronic changes happen slowly and can last a lifetime time --- like emphysema.