honors anatomy & physiology the axial skeleton. skeletal divisions 206 separate bones + cartilages...

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  • Slide 1
  • Honors Anatomy & Physiology The Axial Skeleton
  • Slide 2
  • Skeletal Divisions 206 separate bones + cartilages Axial Skeleton (80 bones) Skull (22 bones) + 7 associated bones Thoracic Cage (24 ribs + sternum) Vertebral Column (26 bones) Appendicular Skeleton (126 bones) Limb bones Pectoral and pelvic girdles
  • Slide 3
  • The Skull
  • Slide 4
  • Paranasal Sinuses: Mucosal lined air cavities that lighten the skull and resonate sound, mucusal secretions are released into the nasal cavity
  • Slide 5
  • Anterior View
  • Slide 6
  • Superior View
  • Slide 7
  • Slide 8
  • Slide 9
  • The Skull
  • Slide 10
  • Newborn Skull
  • Slide 11
  • The Thoracic Cage
  • Slide 12
  • The Vertebral Column 7 Cervical vertebrae Atlas C1 (yes) No body Axis C2 (no) dens 12 Thoracic vertebrae Articulate with ribs 5 Lumbar vertebrae Largest Sacrum and coccyx fused together
  • Slide 13
  • Atlas and Axis
  • Slide 14
  • Typical Vertebrae
  • Slide 15
  • Sacrum and Coccyx
  • Slide 16
  • Homework Write 1 paragraph explaining Compare Scoliosis, Lordosis and Kyphosis What are they How treated How compare Include works cited