
The human spine – Its composition and how to keep it healthy
The human spine The human spine is arranged into three natural curves: 1) The neck region, or cervical spine, made up of 7 vertebrae - where the vertebrae curve forward. 2) The trunk region, or thoracic spine, made up of 12 vertebrae - where the vertebral column curves backward, and to which the ribs attach. 3) The [...]