第二章测试1.A 60-year-old male with a long history of smoking and blood in cough and sputum for 1 month; CT showed occlusion of the bronchial cavity of the dorsal segment of the left lower lung, which was significantly enhanced after enhancement, with multiple blurred and flaky shadows around it. The most likely diagnosis was?（ ）
A:Foreign body in bronchus B:Endobronchial tuberculosis C:Central lung cancer D:Congenital bronchial atresia E:Benign tumor of bronchus
答案:C
2.Which of the following is not true about the common causes of lung consolidation（ ）？
A:Idiopathic pulmonary interstitial fibrosis B:Lobular pneumonia C:pulmonary contusion D:Lobar pneumonia E:bronchioloalveolar carcinoma
答案:A
3.For nodular or mass lesions in the lung, which of the following have hypo-density components.（ ）
A:Bleeding B:Air bronchial sign C:Air crescent sign D:Calcification E:Cavitation sign
答案:ABE
4.Persistent nodules ≥10mm, solid density nodules, solid composition ≤5mm, classified as 4B. （ ）
A:对 B:错
答案:A
5.Pulmonary interstitial fibrosis, carcinomatous lymphangitis, chronic bronchitis, interstitial edema, pneumoconiosis and connective tissue disease were the causes of extensive linear shadows.（ ）
A:错 B:对
答案:B
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