Cervical (C1-C7)
The neck consists of 7 vertebrae (C1-C7)
Vertebrae
Irregular bones that make up the spinal column. 33 vertebrae intercalated with intervertebral discs make up the spinal column.
Thoracic (T1-T12)
Upper back consists of 12 vertebrae (T1-T12). The 12 thoracic ribs are attached here
Lumbar
Lower back consists of 5 fused vertebrae. (S1-S5)
Coccyx
Tailbone consists of 4 fused vertebrae.