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MedicalImaging
MedicalImaging
1
智慧树知到《MedicalImaging（南方医科大学）》期末考试答案
2
In addition to the tissue density， which of the following also affects X-ray image contrast？ （）
3
The basic principle of medical imaging diagnosis is （）
4
Lung carcinoma differs distinctly from pulmonary tuberculosis on CT （）
5
CT is better than MRI in the evaluation of meniscus injuries （）
6
On T2WI， the cerebrospinal fluid has a long T2 time and shows hypo-intensity （）
7
Which of the following statement is true about the X-ray diagnosis of tension pneumothorax？ （）
8
What’s the most typical symptom of acute aortic dissection？ （）
9
Generally speaking， which of the following diseases does not cause lung consolidation？ （）
10
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？ （）
11
Bronchopneumonia commonly affects （）
12
Which of the following statements is NOT true regarding CTA of the coronary artery？ （）
13
The air-crescent sign is a specific sign for semi-invasive and invasive aspergillosis （）
14
Pleural effusion is a nonspecific sign for the differential diagnosis of lung diseases （）
15
Primary tuberculosis syndrome is commonly found in the young adults （）
16
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 （）
17
In the early stage of rheumatoid arthritis， which of the following tissues is mainly involved？ （）
18
The plain film shows lateral bone destruction at the lower end of the femur， presenting with mouth-eaten and triangle periosteal and soft tissue masses The most likely diagnosis is （）：
19
Which of the following descriptions is NOT true about old fractures？ （）
20
The wrong description about ankylosing spondylitis is （）
21
The major difference between spinal tuberculosis and spinal metastases is that the former is more likely to cause narrowing of adjacent intervertebral spaces （）
22
Adult spinal tuberculosis is most common with thoracic tuberculosis， followed by lumbar tuberculosis （）
23
When meniscal injury is suspected， the most valuable imaging modality is MRI（）
24
Which of following descriptions about early gastric carcinoma is NOT true？ （）
25
The preferred imaging method for pancreatic cancer is （）
26
Which of the following imaging findings is the most characteristic for hepatic abscesses？ （）
27
Which of the following CT findings is Not consistent with acute pancreatitis？ （）
28
Which description is NOT true for hepatocellular carcinoma？ （）
29
The blood supply of liver hemangioma mainly comes from the hepatic artery， and show homogeneous enhancement at the arterial phasE （）
30
The esophagus is a muscular tube connecting the lower pharynx with the stomach It is connected to the lower pharynx at the level of the 6th cervical vertebra （）
31
Ulcerative esophageal carcinoma typically shows a large and irregular niche with an irregular filling defect in the surrounding area（）
32
Barium X-ray examination is the main examination method for gastrointestinal diseases， which can better show the location， outline， mucosal folds and internal structure of gastrointestinal tumors （）
33
Pneumoperitoneum on the X-ray image is the direct sign of gastrointestinal tract perforation （）
34
Which of the following descriptions is Not true about ovarian cancer？ （）
35
A 54-year-old female patient had hematuria for more than 1 year and right low back pain 10 days ago CT showed a mass of 60 mm×70 mm in the lower pole of the right kidney， protruding outside and with irregular low-density area in the center and obvious en
36
Which is NOT the typical signs of breast cancer （）
37
Negative stones of urinary system can be found on plain X-ray examination （）
38
On MR hydrography images， ureteral stones show nodular high signal， with dilation above the obstruction site and cup-shaped filling defect （）
39
CT is the preferred imaging modality for the prostate tumors （）
40
Enlargement of the extraocular muscle is most commonly seen in the diseases of （）
41
Which description is NOT TRUE for parotid mixed tumor？ （）
42
Which of the following description is Not a common CT manifestation of retinoblastoma？ （）
43
Nasopharyngeal cancer can spread along the space surrounding nerves and blood vessels， leading to the expansion or destruction of bony foramen in the skull bas
44
Inflammatory pseudotumor tends to affect the muscle tendon rather than the muscle belly （）
45
Multiple nodular goiters present as asymmetric enlargement of the thyroid gland， accompanied by degeneration， bleeding， cystic changes， necrosis， or patchy calcification （）
46
Which disease in the brain usually shows ring enhancement on contrast-enhanced CT images？ （）
47
Which sign is inconsistent with the CT features of cerebral metastases？ （）
48
The most common brain tumor is （）
49
The most common location for intracranial aneurysms is （）
50
Most grade 4 astrocytomas have significant peripheral edema （）
51
In the subacute stage， hematoma is hyper-intense both on T1WI and on T2WI （）
52
Acute epidural hematoma shows crescent-shaped high-density beneath the cranial bone on CT（）
53
CT is more sensitive than MRI in detecting acute subarachnoid hemorrhagE（）
54
智慧树知到《Medical Imaging（南方医科大学）》2025章节测试答案
55
医学影像学（medicalimaging）是指通过各种成像检查技术获得有关机体内部组织和器官（）的图像，然后根据图像所显示的特点进行疾病诊断以及在影像监视下直接对某些疾病进行治疗的一门新兴的医学科学。