When the patient ulnar-deviates for a PA axial, ulnar-deviated wrist projection, the
1. first metacarpal and radius are aligned.
2. distal scaphoid shifts anteriorly.
3. lunate is demonstrated distal to the radius.
4. distal scaphoid shifts posteriorly.
a. 1 and 2 only
b. 3 and 4 only
c. 1, 3, and 4 only
d. 1, 2, and 3 only
C
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