Crossword 3.1 and 3.2

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Across
  1. 2. One of the solid parts of blood, are fragments of cells
  2. 4. White blood cells are made in the bone ________
  3. 6. The liquid part of blood is called _______
  4. 8. Some white blood cells can _______ pathogens to kill them
  5. 9. Your heart _______ blood through blood vessels
  6. 12. Platelets are the _________ part of the solid part of blood
  7. 14. White blood cells can change their ______ to pass through small openings
  8. 17. Red blood cells are shaped like a _____
  9. 18. Red blood cells do not have this organelle
  10. 19. These are dissolved in the water of the blood
  11. 21. The right side of the heart pumps blood to this organ
  12. 22. A protein which plays a role in clotting
  13. 23. These are carried by the blood plasma
Down
  1. 1. All your bloodvessels and your heart form together the ________ system
  2. 3. A blood clot that's inside the blood vessel
  3. 5. This pigment can be found in red blood cells
  4. 7. When your blood travels through your body from the left side of the heart it goes through this circulation
  5. 10. This consist of dead white blood cells and dead pathogens
  6. 11. These _____ products are carried by the water in the blood
  7. 13. _____ blood cells play a role in fighting pathogens
  8. 15. The circulation from the right side of your heart, through your lungs, to the left side of the heart
  9. 16. You can find this in the liquid part of blood
  10. 17. Because blood passes your heart twice in a complete circuit, we have a ______ circulatory system
  11. 19. When you travels to your head it is part of the _______ system
  12. 20. This metal is part of the red pigments which carries the oxygen