EKG, ECG Interpretation

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Test - EKG, ECG Interpretation


2025/2026 Ch ange m etho d to ear n a cer tifi cate o f co m pletio n




When taking a test to complete a course, a score of 80% correct answers is required to attain a certificate of completion.



Exam Instructions


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80% correct answers is required to attain a certificate of completion. Should you fail, you can re-take the exam as many times as you like.




1. The normal QRS complex is:



(a) .04 to .12 sec




(b) .20 to .24 sec




(c) .12 to .20 sec




(d) .20 t0 .38 sec




2. The wave on an EKG which represents ventricular repolarization is called the:



(a) P wave




(b) Q wave




(c) R wave




(d) T wave

,3. Identify the following rhythm

, (a) Sinus Bradycardia




(b) 1st degree Heart Block




(c) Normal Sinus Rhythm




(d) Junctional Rhythm



4. Identify the following rhythm




(a) Sinus Bradycardia




(b) 1st degree AV block




(c) Normal Sinus Rhythm




(d) Junctional Rhythm



5. Identify the following rhythm




(a) Sinus arrhythmia