Which of the following is not demonstrated as open on PA axial oblique cervical vertebrae?
a. Intervertebral foramina
b. Intervertebral disk spaces
c. Vertebral foramen of C1
d. Zygapophyseal joints
Question 2
A PA axial oblique cervical vertebrae projection demonstrating the pedicles on one side aligned with the midline of the vertebral bodies and open zygapophyseal joints was obtained with the
a. patient rotated less than 45 degrees.
b. patient rotated more than 45 degrees.
c. central ray angled too caudally.
d. central ray angled too cephalically.
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