Circulatory System Crossword

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Across
  1. 2. Blood cell that carries oxygen to all cells
  2. 4. Circulatory system transports this and nutrients to all cells
  3. 5. The liquid part of the blood
  4. 9. High blood pressure
  5. 11. The number of chambers in the heart
  6. 13. Blood cell that fights infection
  7. 14. Best way to keep your heart healthy
  8. 16. Flaps of tissue that control blood flow
Down
  1. 1. Largest artery in the body
  2. 3. Pressure that is measured when the heart contracts also the upper number
  3. 5. This circulation deals with blood flow to and from the lungs
  4. 6. Carry blood AWAY from the heart
  5. 7. Lower chamber of the heart
  6. 8. Blood type O- is the universal this
  7. 10. Help the blood clot
  8. 12. Carry blood BACK to the heart
  9. 15. Acts as a pump by pushing blood through the blood vessels