Author Question: A PA axial oblique cervical projection with accurate positioning demonstrates 1. the ... (Read 28 times)

ENagel · **on:** Jul 17, 2018

A PA axial oblique cervical projection with accurate positioning demonstrates

1. the zygapophyseal joints.
2. the intervertebral foramina.
3. open intervertebral disk spaces.
4. the inferior cortical outlines of the mandible without superimposition.
a. 1 only
b. 2 and 4 only
c. 2 and 3 only
d. 2, 3, and 4 only

Question 2

An PA axial oblique cervical projection (LAO position) obtained with the patient overrotated demonstrates the

1. right pedicles in the midlines of the vertebral bodies.
2. right pedicles in profile.
3. left zygapophyseal joints.
4. vertebral column superimposed over the right SC joint and medial clavicle.
a. 1 and 4 only
b. 1 and 3 only
c. 1, 2, and 3 only
d. 3 and 4 only