Choose the letter A, B, C or D to answer these following questions
Chronic respiratory diseases (CRDs) are diseases of the airways and other structures of the lung. 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. CRDs are not curable, however, various forms of treatment that help dilate major air passages and improve shortness of breath can help control symptoms and increase the quality of life for people with the disease. The WHO Global Alliance against CRDs (GARD) has a vision of a world in which all people breathe freely, and focuses in particular on the needs of people with CRDs in low-income and middle-income countries.
Question : What are diseases of the airways and other structures of the lung?
A. chronic respiratory diseases
B. lung disorder
C. lung cancers
D. digestive diseases
Đáp án A
Giải thích: Dựa vào câu: “Chronic respiratory diseases (CRDs) are diseases of the airways and other structures of the lung.”.
Dịch: Bệnh đường hô hấp mãn tính là nhưng bệnh của ống dẫn khí và nhưng cấu trúc khác của phổi.