EKG Basics Quiz
Authored by Yvonne Morgan
Science
12th Grade
NGSS covered
Used 202+ times
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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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