Organ Systems Crossword

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Across
  1. 2. Breaks food down to create energy and removes waste.
  2. 4. The main circulatory system organ.
  3. 6. This fights infections and helps keep the bodily fluids balanced.
  4. 11. Used to protect the body from harmful outside forces.
  5. 13. The main organ of the respiratory system.
  6. 14. The main organ is the lungs.
  7. 16. A major organ in the digestive system that hold all the food.
  8. 19. Controls every bodily function.
  9. 20. A part of the muscular system located in the upper arm.
  10. 22. Responsible for the body's strength and movement.
Down
  1. 1. Provides oxygen to the cells and removes waste.
  2. 3. The largest organ of in the body and is part of the integumentary system.
  3. 5. Used to produce sperm and eggs.
  4. 7. Regulates the bodily fluids within the body.
  5. 8. Regulates the bodily fluids inside of the body's tissues.
  6. 9. The part of the skeletal system that is white and hard.
  7. 10. Made up of bones to protect the internal organs.
  8. 12. Part of the reproductive system that sheds it's lining when not used each month.
  9. 15. The part of the nervous system that is responsible for thinking.
  10. 17. A part of the lymphatic system that creates white blood cells.
  11. 18. This is located in the brain and is the link between the endocrine system and the nervous system.
  12. 21. Regulate bodily functions from adolescents to adulthood.