Otterbein/Grant CRNA ECG II Quick Review

14 Questions | Total Attempts: 45

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Otterbein/Grant CRNA ECG II Quick Review - Quiz

Borderline too short and sweet. ;)


Questions and Answers
  • 1. 
    Which of the following is not considered a severe dysrhythmia?
    • A. 

      1st degree heart block

    • B. 

      Mobitz II

    • C. 

      Complete heart block

    • D. 

      SVT/A-fib with a rate > 100

    • E. 

      Symptomatic ventricular arrhythmias/bradycardia

    • F. 

      New onset VT

  • 2. 
    The ability to spontaneously generate an action potential and the speed that action potentials are generated defines ___________.
  • 3. 
    The ability to cause an adjoining cell to depolarize and the speed by which the adjoining cell is depolarized defines ___________.
  • 4. 
    Re-entry or circus movements are re-excitation of the cardiac tissue from variable cardiac impulses.
    • A. 

      True

    • B. 

      False

  • 5. 
    P waves varying in size, shape, and direction throughout a rhythm strip is indicative of:
    • A. 

      Wandering atrial pacemaker

    • B. 

      1st degree heart block

    • C. 

      Sinus arrhythmia

    • D. 

      PVC's

  • 6. 
    Wolff-Parkinson-White syndrome patients demonstrate delta waves due to a premature activation of the RV via the bundle of Kent.  These patients should not receive drugs that may enhance retrograde conduction (verapamil, diltiazem, digoxin).
    • A. 

      True

    • B. 

      False

  • 7. 
    __________ sulfate is the pharmacologic treatment of choice for Torsades de Pointes, which is generally associated with a prolonged QT interval.
  • 8. 
    A BBB is called complete when the QRS is greater than or equal to ___ sec.
  • 9. 
    V1 and V6 are the preferred leads for differentiating between a left and right BBB.
    • A. 

      True

    • B. 

      False

  • 10. 
    A left BBB makes the diagnosis of an old anterior MI impossible.
    • A. 

      True

    • B. 

      False

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