Welcome to Busam Nissan. A Nissan Auto Dealer serving the greater Cincinnati, OH area. Our goal is to make your car buying experience the best possible. Busam Nissan's virtual dealership offers a wide variety of new and used cars, Nissan incentives, service specials, and Nissan parts savings. We are conveniently located in Cincinnati, OH and proudly serve the Dayton, OH and Indianapolis, IN areas.
Vertebrae Define Sections of the Spine. 1  Cervical spine (neck) - comprised of 7 cervical vertebrae (termed C1 to C7), starting with C1 at the top of the spine and ending with C7 at the bottom of the cervical portion of the spine.
The cervical spine consists of seven vertebrae and is located at the base of the skull. Its function is to support the skull, enabling head movements back and forth, and from side to side, as well as protecting the spinal cord.The upper section of the cervical spine consists of the first cervical vertebrae (C1) and the second cervical vertebrae (C2).ust like the other six spinal bones, spinal bone three is quite flexible, giving it the ability to aid in the bending and rotation of the neck. The fourth cervical vertebrae (C4) nerve root extends from the third cervical vertebrae (C3).