Author Question: An AP oblique lumbar projection (RPO or LPO position) with accurate positioning demonstrates 1. ... (Read 35 times)

Jkov05 · **on:** Jul 17, 2018

An AP oblique lumbar projection (RPO or LPO position) with accurate positioning demonstrates

1. the superior and inferior articular processes in profile.
2. Scotty dogs that are stacked on top of one another.
3. the obturator foramina.
4. the pedicles situated closest to the IR in the center of the vertebral bodies.
a. 1 and 2 only
b. 3 only
c. 1, 2, and 4 only
d. 1, 2, 3, and 4

Question 2

An AP lumbar projection with poor positioning that demonstrates closed intervertebral disk spaces

1. also demonstrates distorted vertebral bodies.
2. was obtained with the patient rotated.
3. was obtained with the patient's legs extended.
4. also demonstrates the sacrum and coccyx rotated toward the left side.
a. 1 and 2 only
b. 2 and 3 only
c. 1 and 3 only
d. 2 and 4 only