Human Skeletal System

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Across
  1. 7. The part of the skeleton that includes the skull and vertebral column
  2. 9. This bony structure protects the brain
  3. 11. Type of joint where the bones slide over each other
  4. 13. One of the things stored in bones
  5. 16. Firm connective tissue
  6. 17. Protects the heart and lungs
  7. 19. The process through which new bone is formed
  8. 20. The type of joint found in the knee
  9. 21. The bone that makes up the upper arm
Down
  1. 1. The bone that forms the forehead
  2. 2. The lubricating fluid found in joints
  3. 3. Provide structure and support
  4. 4. This system supports the skeletal system
  5. 5. The part of the skeleton that includes the limbs
  6. 6. The essential mineral that gives bones their strength
  7. 8. The total number of ribs in an adult human body
  8. 10. The type of joint formed at the hip
  9. 12. The series of bones that make up the spine
  10. 14. The longest bone in the human body
  11. 15. The tough tissue that connects muscles to bones
  12. 18. The joint that allows for rotation
  13. 20. One of the small bones of the ear