The human vertebral column is made of vertebrae that collectively protect the spinal cord and support the entire skeletal framework of the body. The human body has a total of 33 vertebrae. These consist of 7 cervical vertebrae in the neck, 12 thoracic vertebrae in the upper back, 5 lumbar vertebrae in the lower back, 5 sacral vertebrae in the pelvis, and 4 coccygeal vertebrae in the tailbone. These vertebrae are essential for providing support and flexibility to the spine.
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