The predominant etiologic agent in the genesis of both emphysema and chronic bronchitis is cigarette smoking (or any other form of smoking tobacco).

Name: The predominant etiologic agent in the genesis of both emphysema and chronic bronchitis is cigarette smoking (or any other form of smoking tobacco).
Brand: Quizplus
Rating: 4.9 (58 reviews)

Question

Quizplus · Accepted Answer

Cigarette smoking is the leading cause of both emphysema and chronic bronchitis, which are the two main forms of chronic obstructive pulmonary disease (COPD).

The Predominant Etiologic Agent in the Genesis of Both Emphysema