The 'Dysrhythmias Pre-test (The basics)' assesses foundational knowledge in cardiac electrophysiology. It covers phases of cardiac action potential, including depolarization and repolarization processes, and introduces the concept of automaticity, crucial for medical students and healthcare professionals.
Sinus Bradycardia
Sinus Rhythm
Sinus Tachycardia
Wandering Atrial Pacemaker
Multifocal Atrial Tachycardia
Supraventricular Tachycardia
Atrial Flutter
Atrial Fibrillation
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True
False
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Sinus Bradycardia
Sinus Rhythm
Sinus Tachycardia
Wandering Atrial Pacemaker
Multifocal Atrial Tachycardia
Supraventricular Tachycardia
Atrial Flutter
Atrial Fibrillation
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SA node fibers
AV node fibers
His-Purkinje system
Ventricles
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Normal Sinus Rhythm
Sick Sinus Syndrome
Sinus Bradycardia
Sinus Arrhythmia
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Sinus Bradycardia
Sinus Rhythm
Sinus Tachycardia
Wandering Atrial Pacemaker
Multifocal Atrial Tachycardia
Supraventricular Tachycardia
Atrial Flutter
Atrial Fibrillation
Rate this question:
Sinus Bradycardia
Sinus Rhythm
Sinus Tachycardia
Wandering Atrial Pacemaker
Multifocal Atrial Tachycardia
Supraventricular Tachycardia
Atrial Flutter
Atrial Fibrillation
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Refractory period
Absolute refractory period
Relative refractory period
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SA node fibers
AV node fibers
His-Purkinje system
Ventricles
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Automaticity
Contractility
Conductivity
Excitability
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Refractory period
Absolute refractory period
Relative refractory period
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Sudden and rapid depolarization and Na+ influx (depolarization)
Early incomplete repolarization slowed by plateau phase
The depolarizing effects of slow Ca++ overlaps the repolarization of the Na+ pump (plateau)
Rapid repolarization
Resting state (spontaneous depolarization)
Normal Sinus Rhythm
Sick Sinus Syndrome
Sinus Bradycardia
Sinus Arrhythmia
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Refractory period
Absolute refractory period
Relative refractory period
Rate this question:
Sudden and rapid depolarization and Na+ influx
Early incomplete repolarization slowed by plateau phase
The depolarizing effects of slow Ca++ overlaps the repolarization of the Na+ pump (plateau)
Rapid repolarization
Resting state (spontaneous depolarization)
Rate this question:
SA node fibers
AV node fibers
His-Purkinje system
Ventricles
Rate this question:
Sinus Bradycardia
Sinus Rhythm
Sinus Tachycardia
Wandering Atrial Pacemaker
Multifocal Atrial Tachycardia
Supraventricular Tachycardia
Atrial Flutter
Atrial Fibrillation
Rate this question:
Automaticity
Contractility
Conductivity
Excitability
Rate this question:
Sinus Bradycardia
Sinus Rhythm
Sinus Tachycardia
Wandering Atrial Pacemaker
Multifocal Atrial Tachycardia
Supraventricular Tachycardia
Atrial Flutter
Atrial Fibrillation
Rate this question:
SA node fibers
AV node fibers
His-Purkinje system
Ventricles
Rate this question:
Automaticity
Contractility
Conductivity
Excitability
Rate this question:
Sinus Bradycardia
Sinus Rhythm
Sinus Tachycardia
Wandering Atrial Pacemaker
Multifocal Atrial Tachycardia
Supraventricular Tachycardia
Atrial Flutter
Atrial Fibrillation
Rate this question:
Sudden and rapid depolarization and Na+ influx
Early incomplete repolarization slowed by plateau phase
The depolarizing effects of slow Ca++ overlaps the repolarization of the Na+ pump (plateau)
Rapid repolarization
Resting state (spontaneous depolarization)
Rate this question:
Normal Sinus Rhythm
Sick Sinus Syndrome
Sinus Bradycardia
Sinus Arrhythmia
Rate this question:
Sinus Bradycardia
Sinus Rhythm
Sinus Tachycardia
Wandering Atrial Pacemaker
Multifocal Atrial Tachycardia
Supraventricular Tachycardia
Atrial Flutter
Atrial Fibrillation
Rate this question:
Automaticity
Contractility
Conductivity
Excitability
Rate this question:
Sudden and rapid depolarization and Na+ influx
Early incomplete repolarization slowed by plateau phase
The depolarizing effects of slow Ca++ overlaps the repolarization of the Na+ pump (plateau)
Rapid repolarization
Resting state (spontaneous depolarization)
Rate this question:
Sudden and rapid depolarization and Na+ influx
Early incomplete repolarization slowed by plateau phase
The depolarizing effects of slow Ca++ overlaps the repolarization of the Na+ pump (plateau)
Rapid repolarization
Resting state (spontaneous depolarization)
Rate this question:
Normal Sinus Rhythm
Sick Sinus Syndrome
Sinus Bradycardia
Sinus Arrhythmia
Rate this question:
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