Where should the superior edge of the IR/collimated field be placed for an AP projection of the thoracic vertebrae?
A) 1 inch above the shoulders
B) 1 to 2 inches above the shoulders
C) 1 to 2 inches below the shoulders
D) At the level of the shoulders

Question

Quizplus · Accepted Answer

For an AP projection of the thoracic vertebrae, the superior edge of the IR/collimated field should be placed 1 to 2 inches above the shoulders to ensure that the entire thoracic spine is included in the image.

Where Should the Superior Edge of the IR/collimated Field Be