Anatomy

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Across
  1. 2. - Regulates blood sugar
  2. 7. - Transmit electrical signals
  3. 8. - Filter waste from blood
  4. 10. - Connects bone to bone
  5. 12. - Carries blood away
  6. 13. - Part of immune system
  7. 14. - Tissue for movement
  8. 17. - Body's outer covering
  9. 18. - Blood-pumping organ
  10. 19. - Food tube
  11. 21. - Stores bile
  12. 23. - Heart's protective sac
  13. 25. - Control center
  14. 26. - Fat tissue
  15. 28. - Chest bone
  16. 29. - Basic structural unit
Down
  1. 1. - Connects muscle to bone
  2. 3. - Head bone
  3. 4. - Connects kidney to bladder
  4. 5. - Carries blood to the heart
  5. 6. - Metabolism and detoxification
  6. 9. - Voice box
  7. 11. - Absorbs nutrients
  8. 15. - Breathing organs
  9. 16. - Stores urine
  10. 17. - Digestive organ
  11. 20. - Flexible connective tissue
  12. 22. - Skeletal structure
  13. 24. - Windpipe
  14. 27. - Backbone