Cervical vertebrae

Definition

The cervical vertebrae are the seven vertebrae located in the neck region of the vertebral column. They support the skull, enable a range of head movements, and protect the spinal cord that passes through them.

Related terms

Atlas (C1): The first cervical vertebra which supports the skull and allows for nodding movements.

Axis (C2): The second cervical vertebra that forms a pivot upon which the atlas rotates, enabling side-to-side movement of the head.

Spinal Cord:

A long, thin bundle of nervous tissue that extends from the brainstem down through the vertebral column, carrying messages between the brain and body