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EKG Basics Quiz

Authored by Yvonne Morgan

Science

12th Grade

NGSS covered

Used 111+ times

EKG Basics Quiz
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the p wave in an EKG?

To indicate ventricular depolarization

To indicate atrial depolarization

To indicate atrial repolarization

To indicate ventricular repolarization

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a flat isoelectric line in an EKG indicate?

Ventricular depolarization

No electrical activity

Perpendicular movement of electrical activity

Atrial depolarization

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the name of the segment between the end of the p wave and the start of the QRS complex?

TP segment

QT segment

ST segment

PR segment

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where is the SA node located?

Right atrium near the entry of the superior vena cava

Left atrium

Right ventricle

Top of the interventricular septum

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the AV node in an EKG?

To generate action potentials

To repolarize the atria

To repolarize the ventricles

To slow down the conduction of electrical activity

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does an upward deflection in an EKG indicate?

Positive charges moving towards the positive electrode

Negative charges moving towards the positive electrode

Positive charges moving away from the positive electrode

Negative charges moving away from the positive electrode

Tags

NGSS.HS-PS2-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the name of the interval from the beginning of the p wave to the end of the PR segment?

QT interval

ST interval

TP interval

PR interval

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