ECG quiz

It is designed to recognize and record any electrical activity within the heart.

• Defibrillator

• ECG machine

• Doppler machine

• UTZ machine

It represents atrial depolarization.

What represents ventricular repolarization?

• QRS complex

• ST segment

• P wave

• T wave

It is a key indicator for both myocardial ischemia and myocardial infarction.

• Q wave

• ST segment

• S wave

• QRS complex

All but one are shockable rhythms except:

• Ventricular Fibrillation

• Pulseless Ventricular Tachycardia

• Supraventricular Tachycardia

All but one are non shockable rhythms except:

• Pulseless Electrical Activity

• Atrial Fibrillation

• Pulseless Ventricular Tachycardia

• Atrial Flutter

Your ECG machine shows this rhythm, what is the tracing?

• Pulseless Electrical Activity

• Asystole

• Artifact

• Fine Ventricular Fibrillation

What is the name of the tracing?

• Atrial Flutter

• Atrial Fibrillation

• Ventricular Tachycardia

• Premature Ventricular Contractions

Which part of the electrical conduction system is located in the upper part of the right atrium and is responsible for atrial depolarization?

• AV node

• Bundle of His

• Purkinje Fibers

• SA node

On an EKG/ECG strip each small square represents how many seconds of time?

• 0.20 seconds

• 0.02 seconds

• 0.12 seconds

• 0.04 seconds