Exam-style question
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What is a limitation of using radioactive implants?.
- A.They are easy to remove after treatment.
- B.They can cause radiation exposure to healthy tissues.
- C.They are less effective than external radiotherapy.
- D.They have no side effects.
Model answer
What a good answer should say
- They can cause radiation exposure to healthy tissues.
Explanation
Why this works
While implants are targeted, there is still a risk of radiation affecting nearby healthy tissues, which can lead to side effects.
Common mistake
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