EKG and Cardiac Output
Authored by Ms. Smalls
Health Sciences
10th Grade
Used 4+ times
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32 questions
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1.
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
2.
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
3.
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
4.
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
5.
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
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main vector of atrial depolarization in an EKG?
Upward and rightward towards the SA node
Downward and leftward towards the AV node
Downward and rightward towards the ventricles
Upward and leftward towards the atria
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the SA node in an EKG?
To slow down the conduction of electrical activity
To generate action potentials
To repolarize the atria
To repolarize the ventricles
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