Circulatory System Crossword - Max G

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Across
  1. 2. Another name for red blood cells
  2. 5. The liquid part of blood
  3. 6. Fluid that circulates through the heart and vessels
  4. 10. White blood cells without visible granules
  5. 11. Essential substances absorbed from food and delivered by blood
  6. 12. Organ that pumps blood
  7. 13. Protein in red blood cells that binds to oxygen
  8. 15. Cells that defend the body against pathogens
  9. 17. The circulatory system’s role in fighting infection and preventing blood loss
  10. 19. System responsible for moving blood throughout the body
  11. 22. Helps maintain internal balance like temperature and pH
  12. 23. Tubes that carry blood throughout the body
  13. 24. Narrowing of blood vessels to reduce blood flow
Down
  1. 1. Cells that carry oxygen in the blood
  2. 3. Main function of the circulatory system
  3. 4. White blood cells with grainy cytoplasm
  4. 7. Oxygen and carbon dioxide are examples of these
  5. 8. Another name for white blood cells
  6. 9. Materials the body needs to eliminate via the blood
  7. 14. Major blood type classification system
  8. 16. Process that stops bleeding
  9. 18. Another name for platelets
  10. 19. A result of blood coagulation
  11. 20. Chemical messengers transported by blood
  12. 21. Fragments involved in clotting