Cardiovascular System
Across
- 4. ___-volume, amt. blood ejected from vent. per beat
- 5. ___-cardia, abnormally slow heart-rate
- 7. ____ semilunar valve, leads into aorta
- 8. pulmonary ____, carries blood from lung to heart
- 9. ___-pressure (systolic minus diastolic pressure)
- 10. ____ valve, separates right atrium and ventricle
- 12. ____ valve, separates left atrium and ventricle
- 13. ___ amt. blood fills vent. at end of filling, abbrev.
- 15. hormone secreted from atria due to high BP, abbrev.
- 18. pulmonary ____ valve, leads out of right ventricle
- 20. contraction phase
- 21. ventricle that pumps blood to body
- 22. ___ pressure, drives fluid movement across arterial end of capillary bed
- 24. ___-Node, backup-pacemaker of heart, abbrev.
- 27. ___ artery, branch of R. coronary a.
- 28. ___ arteriosus, fetal shunt from pulm. trk. to aorta
- 30. ___-load, arterial "backpressure"
- 32. upper chamber of heart
- 35. abnormal heart-sound
- 36. ___ coronary artery bypass graft, abbrev.
Down
- 1. ___ pressure, drives fluid movement across venous end of capillary bed
- 2. influx of this ion in contractile cells = depolarization
- 3. pulmonary ____, carries blood from heart to lung
- 6. kidney enzyme released into blood due to low BP
- 9. umbilical arteries carry blood to the ____
- 11. ___ arteries, type with high elastic CT., propels blood
- 14. lower chamber of heart
- 16. cardiac ____, duration of one complete heartbeat
- 17. ___ interval, includes "pause" between atrial/vent. depol.
- 19. weakened tissue due to lack of blood supply
- 23. ____ valve is one that doesn't open all the way
- 25. influx of this ion in autorhythmic cells = depolarization
- 26. relaxation phase
- 29. ___-Node, "pacemaker" of heart, abbrev.
- 31. ventricle that pumps blood to lungs
- 33. ___-cardia, abnormally fast heart-rate
- 34. standard units of measure of blood pressure