An Inferosuperior Axial Shoulder Projection That Does Not Include the Posterior

Multiple Choice

An inferosuperior axial shoulder projection that does not include the posterior aspects of the acromion and humerus was obtained

A) without the patient's head rotated or tilted toward the affected shoulder.
B) using a central ray to lateral body surface angle that was too large.
C) without the patient's shoulder elevated on a sponge or washcloth.
D) without the IR positioned proximally enough.