An AP forearm projection with accurate positioning demonstrates the
1)radial styloid in profile laterally.
2)radial head superimposing the ulna by 0.25 inch (0.6 cm).
3)ulnar styloid in profile laterally.
4)humeral epicondyles in profile.
A) 1 and 3 only
B) 2, 3, and 4 only
C) 1, 2, and 4 only
D) 1, 2, 3, and 4

Question

Quizplus · Accepted Answer

An AP forearm projection should show the radial styloid in profile laterally, the radial head slightly superimposing the ulna, and the humeral epicondyles in profile. The ulnar styloid should not be in profile laterally in an AP projection.

An AP Forearm Projection with Accurate Positioning Demonstrates the