How much lower should the IR be positioned when the upright position is used for projections of the stomach?
A) $1 / 2$ to 1 inch
B) 2 to 2 $1 / 2$ inches
C) 4 to 5 inches
D) 3 to 6 inches

Question

Quizplus · Accepted Answer

When the patient is in the upright position, the stomach tends to drop lower due to gravity, so the IR should be positioned 3 to 6 inches lower to ensure the stomach is adequately included in the projection.

How Much Lower Should the IR Be Positioned When the Upright