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Bones

Bones. Skeleton consists of 206 bones. Subdivisions. Axial Appendicular. Axial Skeleton. Bones are organs composed of the following tissues:. Bone tissue Cartilage Epithelial Fibrous connective tissue Blood connective Nervous tissue. Shapes of Bones. Long –vs- Irregular Bone.

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Bones

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  1. Bones

  2. Skeleton consists of 206 bones.

  3. Subdivisions • Axial • Appendicular

  4. Axial Skeleton

  5. Bones are organs composed of the following tissues: • Bone tissue • Cartilage • Epithelial • Fibrous connective tissue • Blood connective • Nervous tissue

  6. Shapes of Bones

  7. Long –vs- Irregular Bone Irregular Bone

  8. Types of Bone Growth • Intramembranous • Skull • Comes from primitive connective tissue cells • Endochondral • All other • Comes from cartilage

  9. Endochondral Bone Growth

  10. Endochondral

  11. Spongy found in the expanded end region of long bones and fills irregular space. Compact on outer bone and shafts of long bones. Spongy –vs-Compact

  12. Intramembranous Bone Growth

  13. Bone Fractures

  14. Broken Bone

  15. Fractures heal more quickly: -in young individuals -in upper limbs as opposed to lower limbs -in spongy bones –vs- compact bone

  16. Bone Fracture Film

  17. How recent?

  18. Skull

  19. Spine Video http://www.youtube.com/watch?v=qigpRFN5o04&feature=related

  20. Cervical Vertebrae

  21. Vertebrae Activity -Examine the vertebrae in the back of the room and determine which type of vertebrae each is and where it fits on the vertebral column. -Have a partner or teacher test your knowledge.

  22. Ribcage

  23. Ribcage Activity Examine a skeleton and find the true ribs, false ribs, and floating ribs. Find the sternum, manubrium, and xyphoid process. Have a teacher or partner quiz you.

  24. Joints http://www.youtube.com/watch?v=zWo9-3GJpr8

  25. You name the joint http://www.youtube.com/watch?v=VNbrvU7MgY0&feature=related

  26. Range of Motion Lab

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