MODULE #3: EKG ANALYSIS AND INTERPRETATION EXAM WITH CORRECT ANSWERS 2025

MODULE #3: EKG ANALYSIS
AND INTERPRETATION EXAM
WITH CORRECT ANSWERS
2025

Which of the following is shown on the EKG ( correct answers )
tracing? maker spikes. Pace

Using the 1500 method, determine the patient's heart rate from the
EKG tracing.
( correct answers ) 115/min

Using the EKG tracing, determine the duration of the P-R interval.
( correct answers )
0.2 seconds

Which of the following is shown on the EKG tracing? ( correct answers )
Myocardial infarction.

Using the EKG tracing, identify the arrhythmia. ( correct answers ) Atrial
flutter

Using the EKG tracing, identify which of the following wave forms is
inverted for Lead
II. ( correct answers ) T wave

Which of the following should an EKG technician evaluate first when
determining EKG rhythm and regularity? ( correct answers ) P-P interval

An EKG technician is to apply an automated external defibrillator to a
patient who experiences ventricular fibrillation and is unresponsive. The
patient does not have any implanted devices in place. In which of the
following locations should the technician apply the defibrillator pads?
( correct answers ) To the right of the upper sternum and to the left
midaxillary line.

Using the EKG tracing, identify the cardiac rhythm. ( correct answers )
Junctional rhythm

Using the EKG tracing, identify the arrhythmia. ( correct answers )
Ventricular

Which
GRADED of the following is a characteristic of the sinoatrial (SA) node?
A+

( correct answers ) It can spontaneously generate an electrical
impulse.