Circulatory System

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Across
  1. 2. The liquid portion of Blood
  2. 7. The colour of the blood cell that fights infections
  3. 8. Where the blood cells are made
  4. 9. Blood cells pass through these in single file
  5. 13. Carry blood to the Heart
  6. 14. Carry blood away from the Heart
  7. 15. Cappilaries are the ________ type of Blood Vessel
Down
  1. 1. Blood travels through the body in tubes called
  2. 3. The bottom two chambers of the Heart are called
  3. 4. The largest Artery in the body
  4. 5. Humans can't live without B____
  5. 6. The upper two chambers of the Heart are called
  6. 10. Help stop bleeding
  7. 11. The colour of the blood cell that carries oxygen
  8. 12. Pumps blood through the body