EKG Hartmans Quiz

What does EKG stand for?

• electrocardiogram

• electrocardiograph

• electrocardiography

• electrocardiographic

What is the purpose of EKG interpretation?

• To monitor brain activity and diagnose neurological disorders.

• To analyze the electrical activity of the heart and diagnose abnormalities or conditions.

• To assess lung function and diagnose respiratory conditions.

• To measure blood pressure and heart rate.

How many leads are typically used in a standard 12-lead EKG?

• 10

• 6

• 12

• 8

What is the correct placement for V1 electrode?

• Fourth intercostal space, right sternal border.

• Fifth intercostal space, left midclavicular line.

• Second intercostal space, left sternal border.

• Third intercostal space, right midclavicular line.

What does the P wave represent in an EKG?

• Ventricular repolarization

• Atrial repolarization

• Ventricular depolarization

• Atrial depolarization

What does the QRS complex represent in an EKG?

• Conduction of the AV node.

• Depolarization of the ventricles

• Repolarization of the atria.

• Depolarization of the atria.

Where do you place the V4 Electrode?

• 4th intercostal (between ribs 4 & 5) to the right of the sternum

• In the 5th intercostal (between ribs 5 & 6), left midclavicular line.

• left lower torso

• between electrodes V2 & V4

What is the purpose of EKG lead placement?

• To assess lung function.

• To measure blood pressure.

• To monitor brain activity.

• To accurately record the electrical activity of the heart.

What does 'Repolarization' Mean?

• when the muscle of the heart relaxes

• when the muscles of the heart dialates

• when there's a blood clot in your heart

• when there's a pacemaker.

What order does the electrical current in the heart travel?

• -SA node

  -Bundle of his

  -AV node

  -Purkinje fibers

  -R/L bundle branches

• -Purkinje Fibers

  -Bundle of his

  -R/L Bundle Branches

  -AV node

  -SA node

• -SA node

  -AV node

  -Bundle of his

  -R/L Bundle Branches

  -Purkinje Fibers

• -R/L Bundle Branches

  -AV node

  -Purkinje Fibers

  -Bundle of his

  -SA node