1 — Vertebral body; 2 — Groove for spinal nerve; 3 — Foramen transversarium; 4 — Inferior articular process; 5 — Vertebral foramen; 6 — Lamina; 7 — Spinous process; 8 — Uncus of body; Uncinate process; 9 — Anterior tubercle; 10 — Superior articular facet; 11 — Transverse process; 12 — Superior articular process; 13 — Inferior articular facet