“How many vertebrae are in the human spine?”

"The human spine consists of 33 vertebrae including 7 cervical 12 thoracic 5 lumbar 5 sacral and 4 coccygeal bones. These structures provide support flexibility and protection for the spinal cord. The vertebral column’s design enables movement and weight-bearing critical for human mobility. Understanding its anatomy is essential in medical fields like orthopedics and neurology as vertebral health impacts overall physical function highlighting the spine’s role in human physiology and biomechanics."