Thickening of the respiratory membrane is seen in: (A) A. Asthma, (B) B. Emphysema, (C) C. Empyema, (D) Bronchiectasis
Answer is A. Thickening of the airway wall is a feature of airways remodeling and is seen in asthma A condition in which a person's airways become inflamed, narrow and swell and produce extra mucus, which makes it difficult to breathe.