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ECG Analysis: Rhythm Recognition (Relias) Test | Questions with 100% Correct Answers | Verified | Updated

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ECG Analysis: Rhythm Recognition (Relias) Test | Questions with 100% Correct Answers | Verified | Updated What ECG rhythm has no discernible P waves, irregular fibrillatory waves, and an irregular R to R interval? - ANSWER -Atrial fibrillation What helps determine if a patient is Â"toleratingÂ" a rhythm? - ANSWER -Blood pressure and level of consciousness What part of the heart ejects blood into the aorta? - ANSWER -Left Ventricle When placing a 5 lead ECG on a patient, which lead would be placed on the right 4th intercostal space? - ANSWER -V True or False: Multifocal Atrial Tachycardia is caused by at least three ectopic atrial pacemakers and has a rate of greater than 100 beats per minute. - ANSWER True What is a potential cause of PVCs? - ANSWER -Hypokalemia What type of AV block is associated with progressively longer PR intervals and an eventual Â"droppedÂ" QRS complex? - ANSWER -Second Degree Type-1 How long is a normal QRS complex? - ANSWER -less than 0.12 seconds What is an expected atrial rate in atrial flutter? - ANSWER -250-400 bpm Which rhythm has a "sawtooth" patterned waves? - ANSWER -Atrial flutter What part of the cardiac cycle correlates with the QRS complex? - ANSWER Ventricular depolarization Which ECG finding is present in an idioventricular rhythm? - ANSWER -Wide QRS What is the normal PR interval for an atrial fibrillation rhythm? - ANSWER -Not applicable Which of the following measures the time from the start of atrial depolarization to the start of ventricular depolarization? - ANSWER -PR Interval Which of the following is associated with sinus tachycardia? - ANSWER -anxiety, fear, pain What is the normal duration for the PR interval? - ANSWER -0.12-0.20 What is characteristic of standard ECG paper? - ANSWER -Comprised of small boxes measuring 0.04 secon

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ECG Analysis: Rhythm Recognition (Relias) Test |
Questions with 100% Correct Answers | Verified |
Updated
What ECG rhythm has no discernible P waves, irregular fibrillatory waves, and an
irregular R to R interval? - ANSWER -Atrial fibrillation

What helps determine if a patient is Â"toleratingÂ" a rhythm? - ANSWER -Blood
pressure and level of consciousness

What part of the heart ejects blood into the aorta? - ANSWER -Left Ventricle

When placing a 5 lead ECG on a patient, which lead would be placed on the right
4th intercostal space? - ANSWER -V

True or False: Multifocal Atrial Tachycardia is caused by at least three ectopic
atrial pacemakers and has a rate of greater than 100 beats per minute. - ANSWER -
True

What is a potential cause of PVCs? - ANSWER -Hypokalemia

What type of AV block is associated with progressively longer PR intervals and
an eventual Â"droppedÂ" QRS complex? - ANSWER -Second Degree Type-1

How long is a normal QRS complex? - ANSWER -less than 0.12 seconds

What is an expected atrial rate in atrial flutter? - ANSWER -250-400 bpm

Which rhythm has a "sawtooth" patterned waves? - ANSWER -Atrial flutter

What part of the cardiac cycle correlates with the QRS complex? - ANSWER -
Ventricular depolarization

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