Across
- 3. high blood pressure, higher than 120/80
- 5. upper chambers that receive blood
- 6. thick vessel that carries blood away from the body
- 9. fast heart rate
- 11. serous membrane that surrounds the heart
- 14. relaxations of the ventricles
- 15. refers to the heart chambers
- 17. irregular heart rate
- 19. thin vessel that carries blood towards the heart
- 20. thick muscular layer of the heart wall
- 21. fatty deposit
Down
- 1. outer layer of the heart wall
- 2. slow heart rate
- 4. disease or disorder
- 7. a narrowing of any arteries of the body
- 8. swollen, twisted
- 10. the measure of the heart rate
- 12. layer that lines the heart
- 13. slow
- 16. contractions of the ventricles
- 18. fast