Foundation of the EKG

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Across
  1. 3. Sodium(Na+),Potassium(K+),Calcium(Ca2+)
  2. 7. Artist and ventricular ________ result in rapid ectopic atrial and ventricular beats
  3. 9. Cardiac conduction system creates
  4. 12. These cells contract response to activating an action potential
  5. 14. A rhythm consisting of 3 or more beats
  6. 15. Inner most muscular layer
  7. 17. Spontaneous depolarization of an action potential
  8. 19. The currents creat EKG waveforms that present depolarization and depolarization of heart muscles
  9. 20. A rhythm that occurs when ectopic rhythm replaces a normal sinus rhythm
Down
  1. 1. Nervous system activities decreases heart rate
  2. 2. Pacemaker produce an action potential resulting in myocardial depolarization
  3. 4. These cells can depolarize without stimulation or discharge
  4. 5. Nervous system that modify SA nodes at spontaneous depolarization rate
  5. 6. Travels through the heart
  6. 8. Outer most muscular system
  7. 10. Nervous system activities increases heart rate
  8. 11. The ______ nerve innervates the heart with parasympathetic fibers
  9. 13. Middle Muscular Layer
  10. 16. polarized charged particles
  11. 18. The ______ tone results in lower heart rate