ECG Basics Assessment – PSA

1. The hallmark of a premature  atrial contraction  is a:

2. Interpret the rhythm stri p below:

3. On ECG graph paper, the vertical axis measures:

4. In type I second degree AV block,  the PR interval:

5. Interpret the rhythm  strip below

6. PVCs are most dangerous if they:

7. Interpret the rhythm strip:

8. Interpret the rhythm stri p below:

9. If electricity flows toward the positive electrode, the patterns produced on the graph paper will be upright

10. Interpret the Rhythm strip below:

11. Myocardial injury is represented  on an ECG by the presence  of a

12. Myocardial ischemia may  cause  cells  in the AV node to repolarize:

14. The depolarization of the ventricular myocardia is the:

15. To gather  information about  impulse conduction from the atria to the ventricles, look at :

17. Interpret the rhythm  strip below:

18. Interpret the rhythm  strip below:

19. Pacemaker’s failure to capture is represented on the ECG as:

21. On ECG graph paper, the horizontal axis measures:

22. Interpret the Rhythm strip below:

23. The  P wave represents:

24. Type II second degree block is generally considered more serious than type I because in most cases of type II the:

26. A single  cardiac cycle  is expected to produce a single  heart  beat

27. In an accelerated junctional rhythm, the  QRS  complex appears

28. The term pulseless electrical activity refers to a condition in which there is:

29. Interpret the Rhythm strip below