How is the spine connected?

The spine is connected through a series of vertebrae, which are stacked on top of each other to form the vertebral column. Each vertebra is separated by intervertebral discs that act as cushions and facilitate movement, while ligaments and muscles provide additional support and stability. Spinal nerves, branching from the spinal cord, exit between the vertebrae to connect the spine to the rest of the body. This intricate arrangement allows for flexibility, strength, and protection of the spinal cord.