Across
- 4. kidneys
- 8. Upper chambers of the heart
- 10. Largest artery in the body
- 11. Hardening of the arteries
- 13. Valve between the right atrium and the right ventricle
- 14. Regulates the flow of blood through the heart
Down
- 1. Smallest blood vessel
- 2. Widening of the blood vessels
- 3. Your heart is a little larger than your...
- 5. Lining of the heart
- 6. Tough muscular wall of the heart
- 7. From the right side of the heart, blood goes to the
- 9. Defective heart valve
- 10. Blood vessel which carries blood from the heart
- 12. lungs
- 14. Blood vessel which carries blood to the heart