A lateral finger projection obtained with the finger in a 45-degree PA oblique projection demon-strates
1. equal soft tissue width on both sides of the phalanges.
2. more midshaft concavity on one side of the phalanges than on the opposite side.
3. twice as much soft tissue on one side of the phalanges as on the opposite side.
4. convexity on one side of the phalanges and concavity on the opposite side.
a. 1 and 2 only
b. 1 and 4 only
c. 2 and 3 only
d. 3 and 4 only
C
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