Question detail
Which of the following is a benefit of using nuclear radiation in sterilising medical equipment?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Hazards and uses of radioactive emissions and of background radiation
Question
- A. It is a quick process.
- B. It can penetrate and kill bacteria effectively.
- C. It is less expensive than boiling.
- D. It requires no special equipment.
Answer
The correct answer is B: It can penetrate and kill bacteria effectively..
Explanation
The correct answer is B: It can penetrate and kill bacteria effectively.. This supports the learning objective "Evaluate benefits and risks of using nuclear radiation in medicine or industry." in Uses of nuclear radiation because it uses the correct atomic and nuclear radiation relationship for Hazards and uses of radioactive emissions and of background radiation. The other options are less suitable because they do not match the required Uses of nuclear radiation idea: It is a quick process.; It is less expensive than boiling.; It requires no special equipment..
Common mistake
Misunderstanding Risks vs. Benefits
Students often confuse the benefits of using nuclear radiation in medicine with the risks, failing to evaluate both aspects properly.
To fix this, students should create a clear comparison chart that lists the benefits and risks associated with nuclear radiation in specific medical applications, ensuring they understand how to balance both sides.
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