Exam-style question
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What is the role of rotating X-ray sources in CT imaging?.
- A.To increase the dose of radiation.
- B.To create a single flat image.
- C.To capture multiple angles for cross-sectional images.
- D.To reduce the time taken for the scan.
Model answer
What a good answer should say
- To capture multiple angles for cross-sectional images.
Explanation
Why this works
Rotating X-ray sources in CT imaging allow for the capture of images from various angles around the patient, which are then processed to create detailed cross-sectional images of the body, enhancing diagnostic capabilities.
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