How far above the shoulders should the IR be positioned for PA and lateral chest radiographs?
A) 1 inch
B) 2 inches
C) 3 inches
D) 1 $1 / 2$ to 2 inches

Question

Quizplus · Accepted Answer

The IR should be positioned at a distance of 1 1/2 to 2 inches above the shoulders for PA and lateral chest radiographs. This allows for a clear visualization of the entire lung fields and avoids superimposition of the scapulae on the lungs.

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