The Skeletal and Muscular System

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Across
  1. 2. what protects the lungs
  2. 4. the outer layer of the bone (hard)
  3. 7. connective tissue that holds bones together
  4. 11. a stiff jelly like material that connects bones (found on tip of nose and ear)
  5. 12. what type of joint is the shoulder
  6. 13. what protects the brain
  7. 14. what type of joint is the skull
Down
  1. 1. where two bones connect (allow us to move)
  2. 3. the inner layer of the bone (spongy)
  3. 5. another mineral found in bones
  4. 6. a white mineral found in bones (also found in milk)
  5. 8. found in the cancellous layer (contains plasma, red blood cells, and white blood cells)
  6. 9. what type of joint is the knee
  7. 10. what type of joint is the neck