Across
- 4. a treatment used to prevent blood clots
- 6. type of monitoring for CHD by narrowing coronary arteries
- 11. brings about clotting after an injury
- 14. shape of RBC to increase surface area for uptake of oxygen
- 15. coordinates the rhythm of the heart
- 16. produces antibodies to fight infection
- 17. the middle part of a blood vessel
- 18. when the heart relaxed and fills with blood
- 19. a malfunction of the CV system
Down
- 1. high blood pressure
- 2. shows ventricular contraction
- 3. when the blood vessels become narrow
- 5. ventricles relaxing - repolarization
- 7. these prevent backflow of blood
- 8. valve found between the two chambers on the right side of the heart
- 9. a vein that brings de-oxygenated blood to the heart
- 10. what oxygen binds to on an erythrocyte
- 12. shows abnormalities in the cardiac cycle
- 13. when the heart is contracting and pushing out blood to body and lungs