
Anatomy of the Spine and Neck
Anatomy of the Spine and Neck What is the Spine Made Of? The spine is made up of vertebrae, spinal discs, and the spinal cord. Vertebrae are small, circular portions of bone stacked on top of each other. There are 33 vertebrae in total making up the structure of the spine. Between each vertebrae are spinal discs. Spinal discs are rubber-like discs that act as padding for the vertebrae. They work as shock absorbers and keep the vertebrae from rubbing against each other. The vertebrae and spinal discs house the spinal canal. Inside the spinal canal lives the spinal cord and nerves. The vertebrae and spinal discs act as protection for the spinal canal and what lies inside. What Are the 5 Parts of the Spine? 1.Cervical Spine The cervical…