Across
- 1. Anne, your instructor drives a __?__
- 4. systole has __?__ phases
- 8. major pumping chamber of the heart
- 9. largest artery of the body
- 10. the inferior vena cava receives __?__ blood from lower body
- 12. the artery nicknamed the 'widow maker'
- 13. diastole has __?__ phases
- 15. receives deoxygenated blood returning from the body
- 17. semilunar valve between left ventricle and aorta
- 18. left anterior descending artery supplies most of the __?__ ventricle
Down
- 2. artery that branches off the left main
- 3. This is when the ventricles contract and expel blood
- 5. This is when the ventricles relax and fill with blood
- 6. part of the autonomic nervous system responsible for "putting on the brakes"
- 7. takes oxygenated blood from the lungs to the left atrium
- 11. part of the autonomic nervous system responsible for "stepping on the gas"
- 14. Where the coronary arteries lie
- 16. the only bicuspid valve
