Question

19. The chronic disease which is associated
with respiratory system-
O Tuberculosis
O Scurvy

Goitre
O Cholera​

Answer 1

Explanation:

Some of the most common are chronic obstructive pulmonary disease (COPD), asthma, occupational lung diseases and pulmonary hypertension. In addition to tobacco smoke, other risk factors include air pollution, occupational chemicals and dusts, and frequent lower respiratory infections during childhood.

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