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