1.

Which of the following diseases is associated with smoking?A. BronchitisB. EmphysemaC. Lung cancerD. All of these

Answer» Correct Answer - D
Bronchitis: An acute or chronic inflammation of the mucous membranes of the tracheobronchial tree. Emphysema: over-inflation and destructive changes of alveolar walls, resulting in the loss of lung elasticity and decreased gases.


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