EKG and Cardiac Output

EKG and Cardiac Output

10th Grade

32 Qs

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EKG and Cardiac Output

EKG and Cardiac Output

Assessment

Quiz

Health Sciences

10th Grade

Practice Problem

Hard

Created by

Ms. Smalls

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32 questions

Show all answers

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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