When the sacral vertebrae are fused into a single structure, it is called the sacrum.

A giraffe has only seven vertebrae in the neck.

Had the elephant and the giraffe not had common ancestors, how might one possibly have observed that they had an exactly equal number of vertebrae in their necks?

The cervical region has seven vertebrae.

All mammals have seven cervical vertebrae.

A giraffe's neck has seven vertebrae.

Cervical cancer has nothing to do with cervical vertebrae. It's a cancer of the cervix.

Chiropractic is a massage technique to put the vertebrae back in the right position, but it is not part of medicine itself.

The tiger bit into Salas's neck vertebrae, forcing them apart.

Hunching over a computer screen or cellphone compresses the neck muscles, which causes fatigue, muscle tension and headaches, and can injure vertebrae.