Clinicals Heart Test
Authored by Stacy King
Science
9th - 12th Grade
NGSS covered
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The natural pacemaker of the heart is the:
Atrioventricular node (AV node)
Sinoatrial node (SA node)
Bundle of His
Purkinje fibers
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Blood enters the right atrium from the:
Aorta
Pulmonary veins
Superior and inferior vena cava
Coronary arteries
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The left ventricle pumps blood into the:
Pulmonary artery
Superior vena cava
Aorta
Coronary sinus
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the P wave represent on an EKG?
Ventricular systole
Atrial diastole
Atrial systole
Ventricular systole
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The QRS complex corresponds to:
Atrial systole
Ventricular systole
Atrial diastole
Ventricular diastole
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the T wave represent?
Atrial systole
Ventricular systole
Atrial diastole
Ventricular diastole
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which interval on the EKG represents the time it takes for electrical impulses to travel from the atria to the ventricles?
PR interval
QT interval
ST segment
RR interval
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