A: a) Dense objects will show up on a CT scan.
B: b) They can be damaged during the scan.
C: c) They are a safety issue.
举一反三
- What do people do when they scan a text A: They make predictions before they scan. B: They scan a text in order to make predictions. C: They only read the introductions and conclusions. D: They read the text twice to get accurate understandings.
- During the CT scan, you'll lie on the table that slowly ______________ the tunnel.
- About the imaging studies of prolapse of lumbar intervertebral disc,which of the following is right? ____ A: X-ray:May be completely normal. B: MRI:is the best diagnostic method,superior to CT scan. C: If patient has no symptoms or signs,even if the imaging studies of<br/>CT and MRI is positive, diagnostic can’t be confirmed. D: CT scan:can’t confirm the diagnosis.
- About the imaging studies of prolapse of lumbar intervertebral<br/>disc,which of the following is right? () A: X-ray:May be completely normal. B: MRI:is the best diagnostic method,superior to CT scan. C: If patient has no symptoms or signs,even if the imaging studies of CT<br/>and MRI is positive, diagnostic can’t be confirmed. D: CT scan:can’t confirm the diagnosis.
- In Listening part, you'd better ____________ before starting? A: scan all the choices in this part B: scan all the choices in Section A C: scan all the choices in Section B D: scan all the choices in Section C
内容
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What can be detected by a head CT scan A: Intracerebral hemorrhage B: Skull defect C: Brain tumor D: All above
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152. The "scan" function of VHF receiver is used to . A: monitor Ch 16 continuously and switching to either Ch 70 0r Ch 13 every 5 seconds B: scan Ch 16 for distress calls C: scan Ch 70 for distress alerts D: sequentially scan all or selected channels
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Which of the following radioisotope used in PET Scan?() A: 99mTc B: 131I C: 125I D: 18F
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Could you teach me how to scan a document? “scan”在本句中意思是() A: 浏览 B: 扫描 C: 审视
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Unlike magnetic resonance imaging (MRI) and computed tomography (CT) scans, which ______ the structure of organs, a PET scan shows how organs and tissues are functioning. A: conceal B: arrange C: reveal D: photograph