The general shift rule-of-thumb requires a shift in the centering of 1 inch for every ___________ ° of beam angle. When a caudal angle is added, the CR must be shifted in the ____________ direction.

A. 5; caudal
B. 5; cephalad
C. 10; caudal
D. 10; cephalad


Answer: D

Health Professions

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