Skeletal System

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Across
  1. 2. Joint type found in the shoulder and hip
  2. 4. The small, flat bone found at the front of the knee
  3. 6. The process by which bones harden as calcium is deposited
  4. 7. The longest bone in the human body
  5. 8. Smooth tissue that covers the ends of bones in a synovial joint, helping to reduce friction?
  6. 9. Type of joint found in the thumb, allowing movement in two planes
  7. 10. The fluid-filled sac found in synovial joints that reduces friction between tissues?
  8. 11. Bone that makes up the upper arm
  9. 13. Tough, flexible tissue that connects bones in a synovial joint, providing stability?
  10. 14. Type that allows movement in one plane, like the knee
Down
  1. 1. Type of joint found between the radius and ulna
  2. 3. The scientific name for the collarbone
  3. 5. The bones in the spine are called this
  4. 9. Another name for the shoulder blade
  5. 12. The structure that connects bones to muscles