Содержание
- 2. Skeletal System - Functions Support & shape to body Protection of internal organs Movement in union
- 3. The Skeletal System Know the Skeletal Anatomy Axial Skeleton Appendicular Skeleton Surface Anatomy of the bone
- 4. Human Skeleton 206 Bones Axial skeleton: (80 bones) in skull, vertebrae, ribs, sternum, hyoid bone Appendicular
- 5. Axial Skeleton (80) Skull Ossicles of the middle ear Hyoid bone Thorax or chest Vertebral column
- 6. Appendicular Skeleton (126) Upper Extremity (64) Shoulder Girdle Arms Hands Lower Extremity (62) Pelvic Girdle Legs
- 7. Types of Bone Long bones: longer than they are wide; shaft & 2 ends (e.g.: bones
- 8. 22 bones in skull 6 in middle ears 1 hyoid bone 26 in vertebral column 25
- 9. The skull 8 sutured bones in cranium Facial bones: 13 sutured bones, 1 mandible Cranium encases
- 11. Thoracic cage ribs thoracic vertebrae sternum costal cartilages True ribs are directly attached to the sternum
- 13. Vertebral column 7 cervial vertebrae 12 thoracic 5 lumbar 1 sacrum (5 fused) 1 coccyx (4
- 15. Types of Vertebrae Cevical (7) Atlas Axis Thoracic (12) Lumbar (5)
- 16. Atlas – 1st; supports head Axis – 2nd; dens pivots to turn head Cervical Vertebrae
- 17. long spinous processes rib facets Thoracic Vertebrae
- 18. large bodies thick, short spinous processes Lumbar Vertebrae
- 19. Bone Cells Osteoblasts – bone forming cells synthesize and secrete unmineralized ground substance and are found
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