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RELIAS ADVANCED DYSRHYTHMIA EXAM A QUESTIONS AND ANSWERS LATEST UPDATE 2025|, Quizzes of Biology

"Junctional Rhythms - CORRECT ANSWER=> SA Node DID NOT FIRE AV Node fired NO P WAVE bc SA node didn't fire Narrow QRS" "P Wave - CORRECT ANSWER=> Amplitude 0.5-2.5 mm Will be shorter than T wave Shows firing of SA node" "QRS - CORRECT ANSWER=> 0.06-0.10 sec SHOULD BE <0.12 sec Wide QRS: delay in ventricular contraction, delay of conduction through bundle branches or purkinje fibers BUNDLE BRANCH BLOCK or BLOCK IN PURKINJE FIBERS (idioventricular)" "Calculate Regular Rate - CORRECT ANSWER=> 1500/ # boxes R-R" "Calculate Irregular Rate - CORRECT ANSWER=> # of Rs in 6 sec strip X 10" "Unifocal PVCs - CORRECT ANSWER=> Only 1 shape PVC" "Bigeminy - CORRECT ANSWER=> PVC occurs every OTHER beat" "Trigeminy - CORRECT ANSWER=> PVC occurs every THIRD beat" "Couplet - CORRECT ANSWER=> 2 PVCs together" "Triplet - CORRECT ANSWER=> 3 PVCs together" "Multifocal - CORRECT ANSWER=> Multiple shapes" "Monomorphic V Tach - CORRECT ANSWER=> Same Shapes V Tach"

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2024/2025

Available from 02/03/2025

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RELIAS ADVANCED DYSRHYTHMIA EXAM A QUESTIONS AND
ANSWERS LATEST UPDATE 2025|ALREADY GRADED A+
"Junctional Rhythms - CORRECT ANSWER=> SA Node DID NOT FIRE
AV Node fired
NO P WAVE bc SA node didn't fire
Narrow QRS"
"P Wave - CORRECT ANSWER=> Amplitude 0.5-2.5 mm
Will be shorter than T wave
Shows firing of SA node"
"QRS - CORRECT ANSWER=> 0.06-0.10 sec SHOULD BE <0.12 sec
Wide QRS: delay in ventricular contraction, delay of conduction through bundle branches or purkinje
fibers
BUNDLE BRANCH BLOCK or BLOCK IN PURKINJE FIBERS (idioventricular)"
"Calculate Regular Rate - CORRECT ANSWER=> 1500/ # boxes R-R"
"Calculate Irregular Rate - CORRECT ANSWER=> # of Rs in 6 sec strip X 10"
"Unifocal PVCs - CORRECT ANSWER=> Only 1 shape PVC"
"Bigeminy - CORRECT ANSWER=> PVC occurs every OTHER beat"
"Trigeminy - CORRECT ANSWER=> PVC occurs every THIRD beat"
"Couplet - CORRECT ANSWER=> 2 PVCs together"
"Triplet - CORRECT ANSWER=> 3 PVCs together"
"Multifocal - CORRECT ANSWER=> Multiple shapes"
"Monomorphic V Tach - CORRECT ANSWER=> Same Shapes V Tach"
"Polymorphic V Tach - CORRECT ANSWER=> Different Shapes V tach"
"Coarse V Fib - CORRECT ANSWER=> Chopy but not as high as polymorphic V tach"
"Fine V Fib - CORRECT ANSWER=> Fine and fibrillatory"
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RELIAS ADVANCED DYSRHYTHMIA EXAM A QUESTIONS AND

ANSWERS LATEST UPDATE 2025|ALREADY GRADED A+

"Junctional Rhythms - CORRECT ANSWER=> SA Node DID NOT FIRE

AV Node fired NO P WAVE bc SA node didn't fire Narrow QRS"

"P Wave - CORRECT ANSWER=> Amplitude 0.5-2.5 mm

Will be shorter than T wave Shows firing of SA node"

"QRS - CORRECT ANSWER=> 0.06-0.10 sec SHOULD BE <0.12 sec

Wide QRS: delay in ventricular contraction, delay of conduction through bundle branches or purkinje fibers BUNDLE BRANCH BLOCK or BLOCK IN PURKINJE FIBERS (idioventricular)"

"Calculate Regular Rate - CORRECT ANSWER=> 1500/ # boxes R-R"

"Calculate Irregular Rate - CORRECT ANSWER=> # of Rs in 6 sec strip X 10"

"Unifocal PVCs - CORRECT ANSWER=> Only 1 shape PVC"

"Bigeminy - CORRECT ANSWER=> PVC occurs every OTHER beat"

"Trigeminy - CORRECT ANSWER=> PVC occurs every THIRD beat"

"Couplet - CORRECT ANSWER=> 2 PVCs together"

"Triplet - CORRECT ANSWER=> 3 PVCs together"

"Multifocal - CORRECT ANSWER=> Multiple shapes"

"Monomorphic V Tach - CORRECT ANSWER=> Same Shapes V Tach"

"Polymorphic V Tach - CORRECT ANSWER=> Different Shapes V tach"

"Coarse V Fib - CORRECT ANSWER=> Chopy but not as high as polymorphic V tach"

"Fine V Fib - CORRECT ANSWER=> Fine and fibrillatory"

"Idioventricular Rhythms - CORRECT ANSWER=> Only purkinje fibers firing

WIDE QRS always"

"Atrially Paced - CORRECT ANSWER=> Spike comes before P"

"Atrial Fibrillation - CORRECT ANSWER=> IRREGULAR

Atrial rate: UNMEASURABLE Ventricular rate: variable P wave: unable to see PR Interval: N/A QRS: <0.12 sec"

"A fib RVR - CORRECT ANSWER=> IRREGULAR

Ventricular rate: 100- P wave: unable to see PR Interval: N/A QRS <0.12 sec"

"Atrial Flutter - CORRECT ANSWER=> Usually REGULAR can be irregular

Atrial rate: 250- Ventricular rate: variable BUT < atrial rate P Wave: Flutter PR Interval: N/A QRS: <0.12 sec"

"Supraventricular Tachycardia - CORRECT ANSWER=> Regular

Rate: 150- P wave: Hidden in QRS or T wave PR: unable to determine QRS: <0.12 sec"

"Junctional Rhythm - CORRECT ANSWER=> Regular

Rate: 40- P Wave: ABSENT or INVERTED PR Interval: None or <0. QRS: <0.12 sec"

"Accelerated Junctional Rhythm - CORRECT ANSWER=> Regular

Rate: 60- P Wave: NONE or INVERTED PR Interval: None or <0. QRS: <0.12 sec"

Husband stays late till 9 consistently"

"2nd Degree AV Block Type I Mobitz, Wenckebach - CORRECT ANSWER=> IRREGULAR

Rate: 60- P wave: Present, upright PR Interval: Progressively longer until drop (PR interval longer and longer until drop) QRS: <0.12 sec Husband stays late till 9, then 11, then 1, then doesn't come home at all"

"2nd Degree AV Block Type II - CORRECT ANSWER=> Irregular or regular

Rate: < P wave: Present, upright PR Interval: PR interval consistently LONGER like type 1 but then a QRS will drop QRS: <0.12 sec Husband stays late till 9 consistently, then wife goes out and doesn't come home"

"3rd Degree AV Block - CORRECT ANSWER=> Atrials and ventricles don't communicate

Rate: regular atrial P wave: Present, upright No relationship between P waves and QRS PR Interval: VARIABLE QRS: variable P-P ad R-R consistent but NO correlation Husband and wife live separate lives and don't communicate"

"SA Node - CORRECT ANSWER=> 1st

"AV Node - CORRECT ANSWER=> 2nd

"Bundle of His - CORRECT ANSWER=> 3rd

"Right and Left Bundle Branches - CORRECT ANSWER=> 4th

"Purkinje Fibers - CORRECT ANSWER=> 5th

"1 Small Box - CORRECT ANSWER=> 0.04 sec"

"1 Big Box - CORRECT ANSWER=> 0.20 sec"

"Ventricularly Paced - CORRECT ANSWER=> Spike comes before QRS and QRS will be wide"

"AV Paced - CORRECT ANSWER=> Spike before P and before QR"

"Failure to Capture - CORRECT ANSWER=> Spikes with no QRS"

"Failure to Sense - CORRECT ANSWER=> Spikes happen regardless of QRS on their own"

"How to determine the rhythm - CORRECT ANSWER=> Regular or irregular?

Rate? P before every QRS? QRS for every P? QRS wide or narrow?"

"QT Interval - CORRECT ANSWER=> 0.34-0.43"

"P Wave - CORRECT ANSWER=> 0.06-0.12 sec"

"PR Interval - CORRECT ANSWER=> 0.12-0.20 sec"

"SA Node Firing Rhythms - CORRECT ANSWER=> Fires normally @ 60-100

-SR 60-

-SB <

-ST 100-

-SVT 150-350"

"AV Node Firing, SA Node Failed Rhythms - CORRECT ANSWER=> Fires normally @ 40-60

-Junctional rhythm 40- -Accelerated junctional rhythm 60- -Junctional tachycardia 100-150"

"Only Purkinje Fibers Firing Rhythms (Everything else has failed) - CORRECT ANSWER=> *Fires normally

-Idioventricular 20- -Accelerated idioventricular 50-100"

“Normal sinus rhythm - CORRECT ANSWER=> Regular

Rate: 60- P Wave: Present, upright PR Interval: 0.12-0.20 sec QRS: <0.12 sec"