In the cervical spine diagrams, Structure C is which feature?

In the cervical spine diagrams, Structure C is which feature?

• A. Intervertebral foramen
• B. Spinous process
• C. Pedicle
• D. Lamina

Answer: (C)

In this cervical spine diagram, Structure C is the pedicle. The pedicles are the short, stout connections that extend laterally from the vertebral body and link to the posterior elements of the arch. They lie between the body and the lamina/transverse process, forming part of the boundary of the vertebral foramen. That placement distinguishes them from the spinous process, which is the prominent posterior projection at the back of the arch, the lamina, which forms the roof of the vertebral foramen behind the pedicles, and the intervertebral foramen, which is the opening between adjacent vertebrae where nerves exit.

In this cervical spine diagram, Structure C is the pedicle. The pedicles are the short, stout connections that extend laterally from the vertebral body and link to the posterior elements of the arch. They lie between the body and the lamina/transverse process, forming part of the boundary of the vertebral foramen. That placement distinguishes them from the spinous process, which is the prominent posterior projection at the back of the arch, the lamina, which forms the roof of the vertebral foramen behind the pedicles, and the intervertebral foramen, which is the opening between adjacent vertebrae where nerves exit.