Circulatory system crossword

1234567891011121314151617181920212223
Across
  1. 2. Body wide circulation
  2. 3. Chest pain
  3. 7. Contraction of the heart
  4. 8. Upper chamber
  5. 10. Muscular tube
  6. 15. Takes our CO2 to lungs gives O2 to the heart
  7. 16. spread throughout your whole body like neurons
  8. 18. pumps blood through the body
  9. 20. Thrombocytes
  10. 21. Relaxation of the heart
  11. 22. carries oxygen through out the body
  12. 23. A wall
Down
  1. 1. Heart attack
  2. 4. High BP
  3. 5. Hollow part in an organ
  4. 6. 90% water and clots blood
  5. 9. Goes to right atrium
  6. 11. red stuff
  7. 12. fight infections and bacteria
  8. 13. Largest artery
  9. 14. Tiny veins
  10. 17. Normal is below 120/80
  11. 19. help regulate the blood filtered through the heart