Across
- 2. Veins carry blood _______________ your heart
- 4. This may lead to high blood pressure
- 6. High blood may lead to heart ____________
- 9. The purpose of the heart is to ________ blood
- 11. Blood low in oxygen is ____________ red
- 12. What side of the chest is your heart
- 14. This is the main organ of the circulatory system
- 15. What color are most AEDs
- 16. This is the size of your heart
Down
- 1. This is a heart doctor
- 3. These blood cells fight off diseases
- 5. These blood cells carry oxygen
- 7. Shocks your heart
- 8. Blood high in oxygen is ____________ red
- 10. These help stop the bleeding
- 13. Arteries carry blood _______________ from your heart