第一章 单元测试

1、 问题: In addition to the tissue density, which of the following also affects X-ray image contrast? （ ）
选项：
A:The shape of the tissue
B:The thickness of the tissue
C:The location of the tissue
D:Structure around the tissue
E:The activity of tissue
答案: 【
The thickness of the tissue
】

2、 问题:

The basic principle of medical imaging diagnosis is （ ）

选项：
A:Be familiar with the normal imaging findings
B:To identify the abnormal imaging findings
C:Analysis and conclusion
D:Integrated diagnosis
E:All other options
答案: 【
All other options
】

3、 问题: Lung carcinoma differs distinctly from pulmonary tuberculosis on CT. （ ）
选项：
A:True
B:False
答案: 【
False
】

4、 问题: CT is better than MRI in the evaluation of meniscus injuries. （ ）
选项：
A:True
B:False
答案: 【
False
】

5、 问题: On T2WI, the cerebrospinal fluid has a long T2 time and shows hypo-intensity. （ ）
选项：
A:True
B:False
答案: 【
False
】

第二章 单元测试

1、 问题: Which of the following statement is true about the X-ray diagnosis of tension pneumothorax? （ ）
选项：
A:The diagnosis can be made if air is found in the pleural cavity
B:The diagnosis can be made when air and fluid in the pleural cavity are found
C:Timely diagnosis should be made on the basis of one chest radiograph
D:The diagnosis should be made according to the dynamic changes of chest radiograph and clinical symptoms
E:Lun compression of more than 80% is strongly indicative of tension pneumothorax
答案: 【
Timely diagnosis should be made on the basis of one chest radiograph
】

2、 问题:What’s the most typical symptom of acute aortic dissection? （ ）
选项：
A:Palpitation, polypnea.
B:The asymmetry between blood pressure and pulse.
C:Severe and sudden chest pain and back pain.
D:Cerebral vascular accident and paralysis.
E:Tachycardia and dropped blood pressure.
答案: 【
Severe and sudden chest pain and back pain.
】

3、 问题: Generally speaking, which of the following diseases does not cause lung consolidation? （ ）
选项：
A:Pulmonary tuberculosis
B:Pulmonary edema
C:Pneumothorax
D:Alveolar carcinoma
E:Pneumonia
答案: 【
Pneumothorax
】

4、 问题: A 65-year-old male patient, with his chest CT scan showing a lobular soft tissue mass near the right hilum of the lung, accompanied by right upper lung atelectasis and enlarged lymph nodes in the mediastinum. The most likely diagnosis is? （ ）
选项：
A:Central type lung cancer in the upper right lung
B:Peripheral type lung cancer
C:Right upper lobe pneumonia
D:Pulmonary tuberculosis
E:Malignant tumor in the right mediastinum
答案: 【
Central type lung cancer in the upper right lung
】

5、 问题: Bronchopneumonia commonly affects （ ）
选项：
A:Bilateral upper lobes
B:Bilateral lower lobes
C:Right middle lobe
D:Bilateral apex of lung
E:Left lingual lobe
答案: 【
Bilateral lower lobes
】

6、 问题: Which of the following statements is NOT true regarding CTA of the coronary artery? （ ）
选项：
A:Minimal stenosis refers to 1%~24% luminal diameter stenosis
B:Mild stenosis refers to 25%~50% luminal diameter stenosis
C:Moderate stenosis refers to 50%~69% luminal diameter stenosis
D:Severe stenosis refers to 70%~99% luminal diameter stenosis
E:Left main coronary artery showing the luminal diameter stenosis ＞50% belongs to severe stenosis.
答案: 【
Mild stenosis refers to 25%~50% luminal diameter stenosis
】

7、 问题:The air-crescent sign is a specific sign for semi-invasive and invasive aspergillosis. （ ）
选项：
A:True
B:False
答案: 【
True
】

8、 问题:Pleural effusion is a nonspecific sign for the differential diagnosis of lung diseases. （ ）
选项：
A:True
B:False
答案: 【
True
】

9、 问题:Primary tuberculosis syndrome is commonly found in the young adults. （ ）
选项：
A:True
B:False
答案: 【
False
】

10、 问题:Multi-slice spiral CT scanning has a high speed, thus there is no need to use electrocardiogram gating technique for the CT angiography of coronary artery. （ ）
选项：
A:True
B:False
答案: 【
False
】

第三章 单元测试

1、 问题: In the early stage of rheumatoid arthritis, which of the following tissues is mainly involved? （ ）
选项：
A:Articular cartilage
B:Bone tissue
C:Articular ligament
D:Synovium
E:Adjacent skeletal muscles
答案: 【
Synovium
】

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