Notes from NEET topper

Vertebrae

Structure:

  • The vertebral column consists of 33 vertebrae: 7 cervical, 12 thoracic, 5 lumbar, 5 sacral (fused), and 4 coccygeal (often fused).

  • Each vertebra has a central body, a vertebral arch, and several processes for muscular and ligamentous attachments.

Functions:

  • Protect the spinal cord.

  • Support the head and body.

  • Provide attachment points for ribs and muscles.

  • Facilitate flexible movement.