The Body Systems

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Across
  1. 1. this system includes your brain and spinal cord
  2. 3. this system helps maintain body heat & homeostasis
  3. 10. the intestine that absorbs nutrients
  4. 11. this system includes your heart and blood
  5. 15. this system includes your esophagus and stomach
  6. 18. this muscle tissue is also called voluntary
  7. 20. this system works with your heart to carry oxygen to your body
  8. 21. this system includes glands that secrete hormones
  9. 22. the intestine that absorbs water
Down
  1. 2. this system includes testes and ovaries
  2. 4. the system where your blood cells are produced
  3. 5. this system includes your trachea and lungs
  4. 6. this system includes your kidneys and urethra
  5. 7. the fancy word for oil glands
  6. 8. this system includes lymph fluid and lymph nodes
  7. 9. vessels that move blood toward the heart
  8. 12. connect bone to bone
  9. 13. this system contains the largest organ of your body
  10. 14. tiny blood vessels where diffusion takes place
  11. 16. connect muscle to bone
  12. 17. movement of molecules from an area of high concentration to an area of low concentration
  13. 18. this muscle tissue is also called involuntary
  14. 19. vessels that move blood away from the heart