How many cervical vertebrae are present in the human spine?

The human spine contains a total of seven cervical vertebrae, which are labeled C1 to C7. These vertebrae are located in the neck region and are crucial for supporting the head, protecting the spinal cord, and allowing for a range of head movements. The structure and flexibility of these cervical vertebrae enable important functions such as rotation, flexion, and extension of the neck.

Understanding the number of cervical vertebrae is fundamental in anatomy, particularly in fields that require knowledge of the skeletal system, such as mortuary science and medicine. This knowledge is essential for properly handling cases involving neck trauma or disorders related to the cervical spine.