Where should the top of the IR be positioned for a PA oblique projection of the lungs?
A) 2 inches above the clavicles
B) 1 to 2 inches above the relaxed shoulders
C) 1 to 2 inches above the vertebral prominens
D) 3 to 4 inches above the vertebral prominens

Question

Quizplus · Accepted Answer

For a PA oblique projection of the lungs, the top of the IR should be positioned 1 to 2 inches above the vertebral prominens to ensure the entire lung field is included in the image.

Where Should the Top of the IR Be Positioned for a PA