19.
Which of the following can help reduce radiation exposure of the patient?
a. Choices b, c, and d, below.
b. High speed film.
c.
Filtration.
d. Shielding.
e. None of the above.
20.
Special care against radiation should be exercised if a(n) _____________
patient must be x-rayed.
a. Arthritic.
b. Pregnant.
c.
Elderly.
d. Cancer.
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