How far above the top of the shoulders should the IR be positioned for any decubitus position of the chest?
A) At the level of the shoulders
B) 1 $1 / 2$ to 2 inches above the shoulders
C) 2 to 3 inches above the shoulders
D) 3 to 4 inches above the shoulders

Question

Quizplus · Accepted Answer

When imaging any decubitus position of the chest, the IR should be positioned 1 1/2 to 2 inches above the top of the shoulders to properly visualize the entire lung fields. This allows for adequate coverage of the apices and prevents cutoffs at the lower lung fields.

How Far Above the Top of the Shoulders Should the IR