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A vertebral segment consists of two adjacent vertebrae, an intervertebral disc between them, and the associated ligaments and muscles. This structure forms the functional unit of the spine, allowing for movement, support, and protection of the spinal cord.
The fusion of pedicles and lamina in the vertebral column forms the vertebral arch. This structure helps protect the spinal cord and provides attachment points for muscles and ligaments that support the spine.
The vertebral column is located posterior to the trachea, which means it is behind the trachea. Additionally, the vertebral column is superior to the trachea, indicating it is situated above the trachea in the body.
No, the pubic bone is not part of the vertebral column. It is part of the pelvic bones, which are located below the vertebral column and contribute to the structure of the pelvis.
The anterior longitudinal ligament of the vertebral column acts to limit hyperextension of the spine and provide stability to the vertebral column by connecting and supporting the anterior aspect of the vertebral bodies.