Exam-style question
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What is the primary implication of choosing a longer half-life for a medical tracer?.
- A.Increased radiation exposure to the patient
- B.Shorter duration of imaging effectiveness
- C.Higher resolution images
- D.Reduced cost of the procedure
Model answer
What a good answer should say
- Increased radiation exposure to the patient
Explanation
Why this works
Choosing a longer half-life means the tracer remains active in the body for a longer period, which can lead to increased radiation exposure for the patient, potentially raising health risks.
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