EKG Technician Review

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Across
  1. 3. atrial depolarization
  2. 5. no electrical activity
  3. 7. the first negative deflection from the base line after the P‐wave
  4. 10. breastbone
  5. 11. drug typically used first to treat PEA
  6. 13. muscular layer of the heart
  7. 14. alteration not associated with cardiac electrical activity
  8. 15. collect blood from the body and push to the ventricles
  9. 19. electrode not involved in Einhoven's triangle
  10. 21. heart rates below 60 are called _____.
  11. 23. between the right atrium and right ventricle
  12. 28. the heart receives oxygen from these vessels
  13. 29. elevation of this segment during stress test could cause discontinuation
  14. 31. abbreviation for coronary artery disease
  15. 32. pertaining to between the rib(s)
  16. 34. Each _____ provides a different view of the heart
  17. 36. bluish discoloration which could indicate MI
  18. 37. refers to electrodes placed on the chest
  19. 40. the distance from the beginning of the P‐wave to the beginning of the Q‐wave
  20. 42. 50 to 85 percent of maximum heart rate
  21. 43. several waveforms
  22. 44. electrical impulse is generated here
Down
  1. 1. a BP of 145/85
  2. 2. dips and spikes on ECG
  3. 4. ventricular repolarization
  4. 6. Heart rates above 100 are called _____.
  5. 8. 1 mv will produce a deflection of _____.
  6. 9. thick muscular wall that separates left and right
  7. 12. in a resting state
  8. 16. waveform plus segment
  9. 17. amount of blood pumped by the heart in 1 minute
  10. 18. CC stands for
  11. 20. the graphic record or tracing of the heart’s electrical activity
  12. 22. blood clot
  13. 24. used to determine the regularity of ventricular rate
  14. 25. line between two waveforms
  15. 26. electrode shared by leads I and III
  16. 27. innermost layer of the heart
  17. 30. leads I,II, and III
  18. 33. conducts electricity or electrical impulses
  19. 35. means no electrical activity
  20. 38. contraction of the heart
  21. 39. relaxation of the heart
  22. 41. ventricular depolarization