Homonym: spine (Courage)
The spine, also known as the vertebral column, is a flexible structure made up of individual bones called vertebrae. It runs down the back and provides support for the body, allowing us to stand upright and move. The spine also protects the spinal cord, a vital part of the nervous system that transmits signals between the brain and the rest of the body.
The human spine consists of 33 vertebrae divided into five regions: cervical (neck), thoracic (upper back), lumbar (lower back), sacral (pelvic area), and coccygeal (tailbone). Each region has a specific function and curvature, contributing to overall balance and flexibility. Proper spine health is essential for mobility and overall well-being.