The backbone of the spine is called the vertebrae.
The spine, also known as the vertebral column, is a complex structure composed of individual bones called vertebrae. These vertebrae are separated by intervertebral discs, providing cushioning and flexibility. According to the provided reference, the spine is divided into distinct regions:
- Cervical Spine (C1-C7): The neck region.
- Thoracic Spine (T1-T12): The mid-back, connecting to the ribs.
- Lumbar Spine (L1-L5): The lower back.
- Sacral Spine (S1-S5): The base of the spine, fused into the sacrum.
- Tailbone (Coccyx): The very bottom of the spine.
Each vertebra plays a vital role in protecting the spinal cord, which runs through the vertebral column, and supporting the body's structure.
