An interactive diagram of the spine and nervous system is available on innerbody.com. Additional diagrams of the spine and nervous system appear in various anatomy and physiology textbooks that are available at libraries and bookstores.
Innerbody.com features a 3D CAD high-resolution interactive learning tool covering all 13 major anatomical systems. Users can choose particular areas of anatomical systems to get a closer look. The spinal cord provides the link between the brain and most of the body. Consisting of 31 spinal segments, the spinal cord connects the central nervous system to the organs and tissues of the neck, torso and limbs.