A Supine AP Abdomen Projection with Accurate Positioning Demonstrates the

Multiple Choice

A supine AP abdomen projection with accurate positioning demonstrates the
1) outline of the psoas major muscles and kidneys.
2) symphysis pubis.
3) spinous processes aligned with the midline of the vertebral bodies.
4) long axis of the vertebral column aligned with the long axis of the collimated field.

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