Across
- 3. Takes blood away from the heart.
- 4. Help blood clot.
- 7. Cells in the blood that transport oxygen.
- 9. treatment for cardiac arrest
- 11. Where the blood enters the heart.
- 13. Botton chambers are called __________.
- 15. Liquid of the blood .
- 16. Genetics, smoking, and age are all _______ _______.
Down
- 1. hardening of the arteries
- 2. Cells in the blood that help fight infection.
- 5. Blockage in the coronary artery.
- 6. Takes blood to the heart.
- 8. High pressure of blood in the arteries.
- 10. Top chambers are called _________.
- 12. Disease that causes there to be less red blood cells in the blood.
- 14. When the heart stops completely