Human Body Systems

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Across
  1. 3. System that digest, absorb and eliminate waste
  2. 5. Cells that carry oxygen and nutrients
  3. 7. System that removes waste from the body
  4. 8. Organ that pumps blood throughout the body
  5. 9. Connects bone to bone
  6. 12. System that fights pathogens
  7. 13. Exhaled by the respiratory system
  8. 15. Muscle responsible for the lungs being able to inhale and exhale
  9. 18. Cells that help fight pathogens
  10. 20. System that controls responses to stimuli
  11. 22. System that is responsible for taking in oxygen
  12. 23. Inhaled by the respiratory system
  13. 24. System that moves the body
Down
  1. 1. System that supports and protects
  2. 2. Connects muscle to bone
  3. 4. Brain and spinal cord make up the...
  4. 6. Chewing food
  5. 10. Muscle used to move the body
  6. 11. Muscle that lines blood vessels and digestive organs
  7. 14. Muscle that makes up the heart
  8. 16. The organ that absorbs nutrients
  9. 17. System responsible for transporting nutrients around the body
  10. 19. Organ responsible for taking in air
  11. 21. Breakdown of food when it mixes with enzymes and acids