What are the cervical vertebrae in the neck region referred to?

The cervical vertebrae specifically refer to the seven vertebrae located in the neck region of the spine, labeled C1 to C7. These vertebrae play a crucial role in supporting the skull, protecting the spinal cord, and allowing for a wide range of head and neck movements. They are distinct in their structure and function compared to vertebrae found in other regions of the spine, such as the thoracic or lumbar areas.

The thoracic vertebrae, for example, are located in the upper and mid-back and are attached to the ribs, while the lumbar vertebrae are found in the lower back and are larger to support more weight and bear the stress of lifting and carrying. Similarly, the sacral vertebrae are fused together to form the sacrum at the base of the spine, providing stability to the pelvis. Thus, the term "cervical vertebrae" is uniquely dedicated to the neck region, distinguishing them from vertebrae in other parts of the spine.