Author Question: An AP axial sacral iliac joint projection with accurate positioning demonstrates the 1. median ... (Read 82 times)

rmenurse · **on:** Jul 17, 2018

An AP axial sacral iliac joint projection with accurate positioning demonstrates the

1. median sacral crest and symphysis pubis in alignment.
2. sacroiliac joints without foreshortening.
3. symphysis pubis superimposed over the inferior sacral segments.
4. second sacral segment at the center of the image.
a. 1 and 2 only
b. 3 and 4 only
c. 1, 2, and 4
d. 1, 2, 3, and 4

Question 2

For an AP oblique pelvis projection (modified Cleaves method), the

1. legs are abducted until the femurs are at a 60- to 70-degree angle with the imaging top.
2. ASISs are positioned at equal distances from the imaging table.
3. knees and hips are flexed until the femurs are aligned at a 60- to 70-degree angle with the im-aging table.
4. central ray is centered to the iliac crest.
a. 1 and 2 only
b. 2 and 3 only
c. 1, 2, and 3 only
d. 1, 3, and 4 only