Organ System Crossword Puzzle

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Across
  1. 3. A function of the integumentary system?
  2. 4. An function of the excretory system?
  3. 7. A function of the skeletal system?
  4. 8. An organ in the skeletal system?
  5. 11. A organ of the nervous system?
  6. 12. An organ in the lymphatic system?
  7. 14. A organ of the reproductive system?
  8. 16. A function of the digestive system?
  9. 18. A organ in the muscular system?
  10. 20. A organ in the respiratory system?
  11. 21. An function of the respiratory system?
  12. 22. An organ in the digestive system?
Down
  1. 1. An function of the nervous system?
  2. 2. An function of the reproductive system?
  3. 5. A function of the endocrine system?
  4. 6. A function of the circulatory system?
  5. 9. An organ in the integumentary system?
  6. 10. A function of the lymphatic system?
  7. 13. An organ in the circulatory system?
  8. 15. A organ in the excretory system?
  9. 17. An organ in the endocrine system?
  10. 19. An function of the muscular system?