To reduce distortion of the intervertebral joint spaces of the lumbar spine for an AP projection,an SID of _____ inches is suggested.
A) 36
B) 40
C) 48
D) 72

Question

Quizplus · Accepted Answer

An SID of 48 inches is suggested to reduce distortion of the intervertebral joint spaces in the lumbar spine for an AP projection, as it provides a balance between magnification and image clarity.

To Reduce Distortion of the Intervertebral Joint Spaces of the Lumbar