Exam-style question
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Why is it important to consider the half-life of a tracer in medical imaging?.
- A.To ensure it remains in the body longer
- B.To minimize patient exposure to radiation
- C.To increase the effectiveness of the imaging
- D.To enhance the color of the images
Model answer
What a good answer should say
- To minimize patient exposure to radiation
Explanation
Why this works
Considering the half-life of a tracer is crucial to minimize patient exposure to radiation; a suitable half-life allows for effective imaging while reducing the time the tracer remains in the body.
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