Skeletal Sys Functions And Anatomy

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Skeletal Sys Functions And Anatomy

  1. 1. Skeletal System Functions <ul><li>Support </li></ul><ul><li>Protection </li></ul><ul><li>Blood cell production </li></ul><ul><li>Storage of minerals </li></ul><ul><li>The book claims movement, but I disagree. </li></ul>
  2. 2. Anatomy of the bone Yellow marrow Red Marrow Spongy Bone Compact Bone
  3. 3. Anatomy Continued <ul><li>Yellow Marrow : stores fat, adults only </li></ul><ul><li>Red marrow : Makes RBC’s and WBC’s </li></ul><ul><li>Spongy Bone: open spaces and provides strength and support, growth occurs here. </li></ul><ul><li>Compact Bone : No spaces, rigid and dense. </li></ul><ul><li>Cartilage : Flexible tissue replaced by bone, allows growth and cushioning. </li></ul>
  4. 4. Joints Gliding Ball and Socket Hinge
  5. 6. Diseases and Injuries <ul><li>Osteoporosis: bones lose density </li></ul><ul><li>Arthritis: Swelling or stiffening of joints </li></ul><ul><li>Fracture </li></ul><ul><li>Broken </li></ul><ul><li>Sprain: Joint injury on ligament. </li></ul><ul><li>Dislocation </li></ul>

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