Author Question: A lateral thoracic projection with accurate positioning demonstrates 1. the intervertebral ... (Read 50 times)

EY67 · **on:** Jul 17, 2018

A lateral thoracic projection with accurate positioning demonstrates

1. the intervertebral foramina.
2. about 0.5 inch (1 cm) of space between the posterior ribs.
3. open intervertebral disk spaces.
4. the pedicles in profile.
a. 1 and 3 only
b. 2 and 4 only
c. 1, 2, and 3 only
d. 1, 2, 3, and 4

Question 2

For an AP thoracic projection, the

1. shoulders and the ASISs are positioned at equal distances from the imaging table.
2. hips and knees are flexed until the lower back is pressed against the imaging table.
3. central ray is centered to the fifth thoracic vertebra.
4. transversely collimated field is open to an 8-inch (20-cm) field size.
a. 1 and 2 only
b. 3 and 4 only
c. 1, 2, and 4 only
d. 1, 2, 3, and 4