Question

the nerve roots exit the cervical spine via which structure?
vertebral canal
intervertebral foramen
transverse foramen
central canal

Explanation:

The vertebral canal (and central canal, its inner spinal cord channel) houses the spinal cord, while transverse foramina in cervical vertebrae carry vertebral arteries. Nerve roots branch off the spinal cord and exit the cervical spine through the small openings between adjacent vertebrae called intervertebral foramina.

Answer:

Intervertebral Foramen