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Axial Skeleton Vertebral Column Thorax. Vertebral Parts. transverse process. costal facet (thoracic only). Superior facets. vertebral foramen. body. Inferior facets. spinous process. Cervical Vertebrae. bifid process. Dens (odontoid process). transverse foramen. Vertebral arch.
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Vertebral Parts transverse process costal facet (thoracic only) Superior facets vertebral foramen body Inferior facets spinous process
Cervical Vertebrae bifid process Dens (odontoid process) transverse foramen Vertebral arch Axis (C2) Atlas (C1)
Thoracic & Lumbar Vertebrae lumbar vertebrae thoracic vertebrae
Vertebral Column intervertebral disk intervertebral foramen
Sacrum (5 fused vertebrae) sacral canal median sacral crest sacral foramen sacral hiatus Articular surface (SI joint) Transverse ridge
Coccyx Articular surface (sacroiliac joint) Coccyx
Rib costal groove tubercle shaft neck head
sternal notch clavicular notch Sternum sternal angle manubrium body intercostal space xiphoid process
Thorax 1 2 True Ribs (7 pairs) False Ribs (5 pairs) 3 4 5 6 7 4 Floating 1 5 2 3