Skeletal System Crossword Puzzle

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Across
  1. 2. Joint type that allows rotation around a single axis
  2. 3. Longest bone of the body
  3. 5. Bone cell that monitors bone health
  4. 8. Tough, flexible tissue connecting bones
  5. 9. Bone cell that breaks down bone tissue
Down
  1. 1. Condition causing joint inflammation, swelling, and pain
  2. 4. Bone structure that protects the brain
  3. 6. Strong tissue connecting muscle to bone
  4. 7. Outer dense layer of bone tissue