Radiation Safety Video
A. 0.1, 0.002 - ANS-Radiation dose limits for members of the public are _____ rem per year and
less than _____ rem in any hour.
A. 0.1, 0.002
B. 1, 0.02
C. 5, 1
D. 10, 20
A. 0.5 rem during the entire pregnancy - ANS-The dose limit for a fetus is:
A. 0.5 rem during the entire pregnancy
B. 0.5 rem per month
C. 5 rem during the entire pregnancy
D. 5 rem per month
A. 10% of adult dose limits - ANS-For minors who work with radiation, the annual dose limit is:
A. 10% of adult dose limits
B. 50% of adult dose limits
C. 75% of adult dose limits
D. 150% of adult dose limits
A. 5 rems - ANS-For adults who work with radiation, the annual occupational whole body dose
limit is:
A. 5 rems
B. 15 rems
C. 50 rems
, D. 500 rems
A. Neurons - ANS-Which cell type or tissue is least sensitive to the effects of ionizing radiation?
A. Neurons
B. Bone marrow
C. Gonads
D. Embryonic cells
A. One quarter of the previous level - ANS-When distance from the point source of radiation
doubles, ionizing radiation exposure is approximately:
A. One quarter of the previous level
B. One third of the previous level
C. The same as before
D. Twice the previous level
A. Wear a lead-free (lead alternative) garment to protect against direct beam exposure -
ANS-Select the behavior or practice that does not conform with the radiation safety principles of
time, distance, and shielding.
A. Wear a lead-free (lead alternative) garment to protect against direct beam exposure
B. Stand on the image detector side of the fluoroscopy system, away from the tube
C. Shield the upper legs when standing near the radiation beam
D. Stand facing the radiation source or wear a wrap-around apron
B. 15 rems - ANS-For adults who work with radiation, the annual dose limit for the lens of the
eye is:
A. 5 rems
B. 15 rems
C. 50 rems
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