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AAH Practice Test Questions and Answers 100%
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AAH Practice Test Questions and II II II IIAnswers 100% II II
The T Wave represents – ANS: ventricular re-polarization
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If the heart is in a state of asystole - ANS: There is no contraction
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What are the bipolar leads - ANS: I, II, and III
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The most common type of supraventricular Tachycardia is - ANS: AV nodal
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Reentrant tachycardia (AVNRT)
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In 2:1 AV block, the PR interval - ANS: Lengthens
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In sinus arrhythmia, a gradual decreasing of the heart rate is usually associated
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with: - ANS: Expiration
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When the cardiac muscle cell is stimulated, the cell is said to: - ANS: Depolarize
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Leads, II,III AVF view which portion of the heart - ANS: Inferior
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A regular rhythm with a rate of 100-250 beats per minute would most likely be -
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ANS: Atrial Tachycardia
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Artifact can be cause by - ANS: Alternating currents, Patient movements, poorly
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applied or dirty sensors
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When you have more than one premature beat that are of a different kind they are
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called - ANS: Multifocal
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What is the rate range for junctional tachycardia? - ANS: 100-180
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Another name for the S-A node is - ANS: Pacemaker II II II II II II II II II II
Wolff-Parkinson-White Syndrome is associated with - ANS: Short P-R interval, delta II II II II II II II II II II II
wave, wide QRS complex
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How are frequent PAC's usually managed? - ANS: Correcting the underlying cause
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The term for three or more PVC's occurring in a row at a rate of more than 100 beats
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per min is? - ANS: A run of ventricular Tachycardia
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, How do you determine whether the atrial rhythm on an ECG tracing is regular or
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Irregular ? - ANS: Compare to P to P Intervals
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Tall, Peaked T waves observed on the ECG are most commonly seen in patients with.
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- ANS: Hyperkalemia
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Leads V3 and V4 view which portion of the heart? - ANS: Anterior
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A normal rhythm with a normal rate is a - ANS: Normal Sinus Rhythm
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Defibrillation is a - ANS: Shock to the heart to stop the heart and shock to the heart to II II II II II II II II II II II II II II II II II II
change rhythms
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Which of the following small waves sometimes appears between the T wave and P
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wave? - ANS: U wave
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What structure maintains the control of the control of blood flowing through the
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heart? - ANS: Valves
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Sinus rhythm at a rate of 48 would be considered - ANS: Bradycardia
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The function of the AV node is to - ANS: Delay the electrical signal to the Purkinje
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Fibers
II
The inherent rate for the AV Junction is - ANS: 40-60 bpm
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The term for three or more PVC's occurring in a row at a rate of more than 100 beats
II II II II II II II II II II II II II II II II II II
- ANS: A run of ventricular tachycardia
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The usual rate of nonparoxymal junction tachycardia is - ANS: 101-140 bpm
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When the cardiac muscle cell is simulated , the cell is said to - ANS: Depolarize
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Leads V1 and V2 view which portion of the heart? - ANS: Septal
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In atrial Tachycardia, the atrial rate can be as low as - ANS: 100-150
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A QRS measurement of less than ________ seconds indicates a supraventricular - ANS:
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0.12
II
A straight line on the ECG strip produced by the stylus when the EKG isn't connected
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to a patient is called - ANS: Isoelectric line
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The atrial rate in atrial fibrillation is - ANS: More than 350 bpm
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Normally a complete ECG consists of __________ leads - ANS: 12 II II II II II II II II II II
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