Where is the C4 C5 and C6 in spine?

The C4, C5, and C6 vertebrae are located in the cervical region of the spine, specifically in the neck area. They are the fourth, fifth, and sixth vertebrae in the cervical column, which consists of seven vertebrae labeled C1 to C7. These vertebrae play a crucial role in supporting the head, allowing for neck mobility, and protecting the spinal cord. The C4 to C6 vertebrae also serve as attachment points for muscles and ligaments that help stabilize the neck.