2 The axial skeleton Skull – made of cranium and facial bones Hyoid bone 11.2 Bones of the Axial SkeletonThe axial skeletonSkull – made of cranium and facial bonesHyoid boneVertebral column – vertebrae and intervertebral disksRib cage – ribs and sternum
3 The skull and the cranium 11.2 Bones of the Axial SkeletonThe skull and the craniumThe craniumprotects the brain.is composed of 8 bones.has some bones that contain the ______.
5 Bones of the face and the hyoid bone 11.2 Bones of the Axial SkeletonBones of the face and the hyoid boneFacial bonesMandibleMaxillaeZygomatic bonesNasal bones________Only bone that does not articulate with another bone
7 The vertebral column Types of vertebrae Intervertebral disks 11.2 Bones of the Axial SkeletonThe vertebral columnTypes of vertebrae33 vertebraeCervical (7)Thoracic (12)Lumbar (5)Sacrum (5 fused)Coccyx (4 fused into tailbone)Intervertebral disksFibrocartilage between vertebrae
9 The rib cage Rib(s) Sternum Protect the heart and lungs 11.2 Bones of the Axial SkeletonThe rib cageRib(s)Protect the heart and lungsFlattened bone originating from the __________ vertebrae12 pairs7 pairs true ribs3 pairs false ribs2 pairs floating ribsSternumKnown as the breastbone