<prompt> Number of vertebrae in human vertebral column is30313233  <response>: D 33 Human vertebral column usually consists of 33 vertebrae: 24 Presacral vertebrae: 7 cervical, 12 thoracic, and 5 lumbar Sacral veretebrae 5 fused sacral vertebrae and Coccyx vertebrae 4 frequently fused coccygeal vertebrae. 