Across
- 4. has 3 holes and part of heart
- 6. dividing wall in the heart
- 9. what colour people think blood is and is a cell
- 10. In the blood
- 12. only exception for num1s rules
- 13. receiving chamber for blood in the heart
- 14. makes blood clots and stops bleeding
Down
- 1. when stuff spreads out
- 2. light blood cell
- 3. diffuses blood into muscles and organs
- 4. Away form heart
- 5. Towards heart
- 7. lack of oxygen
- 8. you can donate this and is a part of blood
- 11. returns deoxygenated blood from the body to the heart