题目内容

5. CT stands for Computed Tomography.

A. True
B. False

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4. CT is like a computerised X-ray.

A. True
B. False

3. Pregnant women should never have an X-ray.

A. True
B. False

2. X-rays do not stay in the body after the radiation exposure.

A. True
B. False

1. You are exposed to X-ray whenever you enter a room with an X-ray machine.

A. True
B. False