Across
- 3. ripple of pressure passing down the artery
- 4. instrument used to measure blood oxygen saturation
- 7. AV valve present on the right-side of the heart
- 9. Lower chamber of the heart containing pure blood
- 10. relaxation of the heart
- 12. blood vessel that carriers blood away from the heart
- 14. where oxygenation of blood takes place
- 15. ECG wave due to atrial systole
- 17. brings deoxygenated blood to the right side of the heart
- 19. only vein to carry oxygentaed blood
Down
- 1. ECG wave due to ventrical systole
- 2. wall separating right- and left- of the heart
- 5. contraction of the heart
- 6. AV valve present on the left-side of the heart
- 8. instrument used to hear heart sounds
- 11. takes blood to all parts of the body
- 13. blood vessel that carriers blood towards the heart
- 15. only artery to carry deoxygenated blood
- 16. ECG wave due to ventrical diastole
- 18. upper chamber of heart