For a Spot Lateral L5-S1 Projection

Multiple Choice

For a spot lateral L5-S1 projection,
1) the vertebral column is aligned parallel with the imaging table.
2) a high kVp is used to penetrate the hips and pelvis.
3) the shoulders and ASISs are positioned at equal distances from the imaging table.
4) the knees are flexed.

A) 1 and 2 only
B) 3 and 4 only
C) 1, 2, and 4 only
D) 1, 2, 3, and 4