Neck Level Diagram. There are many muscles around the neck that help to support the cervical spine and allow you to move your head in different directions. There are 5 levels in the lateral compartment and 2 in the central compartment.
One of the functions of the neck is to act as a conduit for nerves and vessels between the head and the trunk. C1 atlas 1st cervical vertebra c2 axis 2nd cervical vertebra c3 3rd cervical vertebra c4 4th cervical vertebra c5 5th cervical vertebra c6 6th cervical vertebra c7 7th cervical vertebra coccyx dorsal root of spinal nerve dura mater fat in epidural space iliolumbar ligament inferior articular process intertransverse ligaments. Rectus capitis anterior responsible for.
Anatomic diagram of the neck depicting the boundaries of the 6 neck levels and 3 neck sublevels image courtesy robbins et al.
The cervical plexus forms many connections between the brain and the skin and. The head and neck as a general anatomic region is characterized by a large number of critical structures situated in a relatively small geographic area. The neck is one of the most complex and intricate structures in our body and includes the spinal cord which sends messages from the brain to the rest of the body. Anterior lateral and posterior groups based on their position in the neckthe musculature of the neck is further divided into more.