AXIAL SKELETON VERTEBRAL COLUMN THORAX
VERTEBRAL PARTS body spinous process vertebral foramen transverse process costal facet (thoracic only) Inferior facets Superior facets
CERVICAL VERTEBRAE Axis (C2) Atlas (C1) transverse foramen Dens (odontoid process) bifid process Vertebralarch
THORACIC & LUMBAR VERTEBRAE lumbar vertebrae thoracic vertebrae
VERTEBRAL COLUMN intervertebral foramen intervertebral disk
sacral foramen sacral hiatus sacral canal median sacral crest SACRUM (5 FUSED VERTEBRAE) Transverse ridge Articular surface (SI joint)
COCCYX Articular surface (sacroiliac joint) Coccyx
RIB neck tubercle costal groove shaft head
STERNUM manubrium clavicular notch sternal notch xiphoid process body sternal angle intercostal space
THORAX True Ribs (7 pairs) FloatingFloating False Ribs (5 pairs)