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Cardiology Quiz: ECG Rhythm Interpretation and Analysis, Exams of Nursing

A comprehensive cardiology quiz focusing on ecg rhythm interpretation and analysis. it includes 50 multiple-choice questions covering various cardiac rhythms, including normal sinus rhythm, atrial fibrillation, ventricular tachycardia, and heart blocks. The quiz assesses knowledge of rhythm identification, lethal rhythms, and ecg wave characteristics, making it valuable for medical students and professionals.

Typology: Exams

2024/2025

Available from 05/13/2025

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uestion 1 of 50 CORRECT
A normal QRS should be less than .12 seconds
Your Answer
True
Question 2 of 50 CORRECT
Identify the rhythm:
Your Answer
Ventricular Fibrillation
Question 3 of 50 CORRECT
At Houston Healthcare a nurse who is deemed competent in rhythm interpretation is required to sign
off his/her strips every shift.
Your Answer
True
Question 4 of 50 CORRECT
Identify the rhythm:
Your Answer
Sinus Rhythm w/ ST Elevation w/ V.Tach to V.Fib.
Question 5 of 50 CORRECT
This picture represents (select two):
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uestion 1 of 50 CORRECT

A normal QRS should be less than .12 seconds Your Answer True

Question 2 of 50 CORRECT

Identify the rhythm:

Your Answer Ventricular Fibrillation

Question 3 of 50 CORRECT

At Houston Healthcare a nurse who is deemed competent in rhythm interpretation is required to sign off his/her strips every shift. Your Answer True

Question 4 of 50 CORRECT

Identify the rhythm:

Your Answer Sinus Rhythm w/ ST Elevation w/ V.Tach to V.Fib.

Question 5 of 50 CORRECT

This picture represents (select two):

Your Answer

Myocardial Infarction

Your Answer

ST Elevation

Question 6 of 50 CORRECT

Identify the rhythm:

Your Answer

Failure to Capture

Question 7 of 50 CORRECT

ST Elevation is a sign of INFARCTION Your Answer True

Question 8 of 50 CORRECT

Identify the rhythm:

Your Answer Accelerated Junctional Rhythm

Identify the rhythm:

Your Answer

Multifocal Atrial Tach

Question 13 of 50 CORRECT

Which rhythm is considered to be lethal Your Answer Ventricular Fibrillation

Question 14 of 50 CORRECT

A normal PR interval should be 0.20-0.30 seconds Your Answer False

Question 15 of 50 CORRECT

Identify the rhythm:

Your Answer

Atrial Tach

Question 16 of 50 CORRECT

Identify the rhythm:

Your Answer

3 rd^ Degree AV Block (3rd degree heart block)

Question 17 of 50 CORRECT

Normal Rate for the SA node is 40-60. Your Answer False

Question 18 of 50 CORRECT

Identify the rhythm:

Your Answer Sinus Rhythm w/ 1st^ Degree AVB

Question 19 of 50 CORRECT

Identify the rhythm:

Your Answer Second Degree AV Block Type 1 (Mobitz 1) (Wenckebach)

Question 23 of 50 CORRECT

Which is NOT a pacemaker type?

Your Answer

Junctional pacemaker

Question 24 of 50 CORRECT

Identify the rhythm:

Your Answer Sinus Brady w/ ST Elevation

Question 25 of 50 CORRECT

Identify the rhythm:

Your Answer

Junctional Rhythm

Question 26 of 50 CORRECT

ST depression is a sign of ISCHEMIA Your Answer True

Question 27 of 50 CORRECT

A rhythm with sawtooth P waves and a ventricular rate of 80 would be which rhythm? Your Answer Atrial Flutter

Question 28 of 50 CORRECT

When a blockage occurs in the Bundle of HIS, the electrical impulse

takes a detour to its destination. When this happens, it causes the

QRS to become > 0.12sec and can happen in any rhythm. This is

called:

Your Answer

IVCD (Intraventricular Conduction Delay)

Question 29 of 50 CORRECT

Which rhythm is considered to be lethal? Your Answer Ventricular Tachycardia

Question 30 of 50 CORRECT

Identify the rhythm:

Your Answer Asystole

Question 34 of 50 CORRECT

Identify the rhythm: Your Answer Idioventricular Rhythm

Question 35 of 50 CORRECT

Failure to capture of a pacemaker happens when the output is too

low. This results in a failure to depolarize the ventricle, which causes

an absence of a mechanical contraction of the ventricle, or no QRS.

Your Answer True

Question 36 of 50 CORRECT

When measuring for ST segment elevation or depression, you should

measure where the _____ intersects the _______.

Your Answer

J point; Isoelectric line

Question 37 of 50 CORRECT

This patient has no pulse. Identify the rhythm:

Your Answer Pulseless Electrical Activity

Question 38 of 50 CORRECT

Normal Rate for the AV node is 40- Your Answer True

Question 39 of 50 CORRECT

The heart’s primary pacemaker is located:

Your Answer

SA node

Question 40 of 50 CORRECT

Sinus Rhythms originate in which area of the heart? Your Answer SA Node

Question 41 of 50 CORRECT

The heart's "primary pacemaker" is located in the AV NODE Your Answer False

Question 42 of 50 CORRECT

Identify the rhythm:

Atrial Fibrillation

Question 48 of 50 CORRECT

Normal Rate for the Ventricles is 60- Your Answer False

Question 49 of 50 CORRECT

Identify the rhythm:

Your Answer Wandering Atrial Pacer

Question 50 of 50 CORRECT

You enter the room and your patient has no pulse. You begin CPR. When you connect him to the monitor his rhythm "looks like" a sinus rhythm. You would document this rhythm to be...... Your Answer Pulseless Electrical Activity (PEA)