Puzzle 23: Human Body and Anatomy

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Across
  1. 3. – Fluid in the immune system.
  2. 4. – Filters blood.
  3. 5. – Enables movement.
  4. 8. – Absorbs nutrients.
  5. 10. – Gas exchange process.
  6. 13. – Movement of blood throughout the body.
  7. 14. – Pumps blood.
  8. 15. – Transports nutrients and oxygen.
  9. 17. – Organs for gas exchange.
  10. 19. – Connects muscle to bone.
  11. 20. – Carries blood to the heart.
  12. 22. – Group of organs working together.
  13. 24. – Supports body structure.
  14. 26. – Carries blood away from the heart.
  15. 27. – Connects bones.
  16. 28. – Tiny blood vessel.
  17. 29. – Controls body functions.
Down
  1. 1. – Defends body against pathogens.
  2. 2. – Transmit signals throughout the body.
  3. 6. – Detoxifies and stores energy.
  4. 7. – Breaking down food.
  5. 9. – System that eliminates waste.
  6. 11. – Functional body part.
  7. 12. – Connects bone to bone.
  8. 15. – Structural support.
  9. 16. – Chemical messenger.
  10. 18. – Detects stimuli.
  11. 21. – Produces hormones.
  12. 23. – Hormone system.
  13. 25. – Digests food.