Which of the following conditions causes constriction of the bronchial airways by bronchospasms?

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Asthma is characterized by bronchospasms, which can narrow the bronchial airways and cause difficulty breathing. Emphysema is characterized by the destruction of the alveoli (air sacs) in the lungs, leading to difficulty breathing but not bronchospasms. Pneumoconiosis is a group of lung diseases caused by inhaling dust particles, and adult respiratory distress syndrome is a severe lung condition caused by lung injury or infection, neither of which directly cause bronchospasms.

Which of the Following Conditions Causes Constriction of the Bronchial