Body system vocabulary

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Across
  1. 2. – Body structure that performs a specific job
  2. 4. Nervous System – Nerves outside the brain and spinal cord
  3. 8. – Tiny air sacs in the lungs where gas exchange happens
  4. 9. – System that removes liquid waste from the body
  5. 10. System – System that allows reproduction
  6. 12. System – System that filters fluid and fights germs
  7. 13. System – Group of organs working together
  8. 15. System – System that fights infections and disease
  9. 19. System – System that controls body activities
  10. 20. System – System that helps the body move
  11. 21. Muscle – Muscle found in internal organs
  12. 22. – System made of bones that supports the body
  13. 24. System – System that helps with breathing
Down
  1. 1. System – System that breaks down food
  2. 3. Muscle – Muscle attached to bones
  3. 5. System – Skin, hair, and nails that protect the body
  4. 6. – Chemical messengers in the bloodstream
  5. 7. System – System that moves blood through the body
  6. 11. Vessels – Tubes that carry blood through the body
  7. 14. – Muscle under the lungs that helps breathing
  8. 16. System – System of glands that make hormones
  9. 17. – Balance the body keeps to stay healthy
  10. 18. – Organs that release hormones or other substances
  11. 23. Muscle – Heart muscle that beats automatically