What is the annual dose limit for extremities?

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Study for the NANTeL Radiation Worker Training Test. Learn with multiple choice questions covering essential safety procedures. Equip yourself with answers, hints, and explanations. Prepare thoroughly for your certification exam!

Multiple Choice

What is the annual dose limit for extremities?

Explanation:
Extremities can tolerate a higher annual exposure because hands and feet are more likely to receive direct exposure during many procedures, and shielding the whole body doesn’t fully protect them. The established limit for extremities is 50 rem per year, which is about 0.5 Sv. This is higher than the whole-body limit of 5 rem per year, reflecting the different protection priorities for different body parts. So the annual dose limit for extremities is 50 rem per year.

Extremities can tolerate a higher annual exposure because hands and feet are more likely to receive direct exposure during many procedures, and shielding the whole body doesn’t fully protect them. The established limit for extremities is 50 rem per year, which is about 0.5 Sv. This is higher than the whole-body limit of 5 rem per year, reflecting the different protection priorities for different body parts. So the annual dose limit for extremities is 50 rem per year.

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