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