An AP Oblique Shoulder Projection (Grashey Method) with Accurate Positioning

Multiple Choice

An AP oblique shoulder projection (Grashey method) with accurate positioning demonstrates
1) the glenoid fossa in profile and facing superiorly.
2) an open glenohumeral joint space.
3) a longitudinally foreshortened clavicle.
4) the glenohumeral joint in the center of the collimated field.

A) 1 and 3 only
B) 1, 2, and 4 only
C) 2, 3, and 4 only
D) 1, 2, 3, and 4