Cardiac Conduction System Quiz
Interactive Video
•
Biology
•
11th - 12th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary role of myocardial conducting cells in the cardiac cycle?
To produce hormones
To store blood
To send electrical signals
To contract the heart muscles
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where is the AV node located in the heart?
In the right atrium
In the interventricular septum
In the interatrial septum
In the left ventricle
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the bundle of His in the cardiac conduction system?
To regulate blood pressure
To pump blood into the aorta
To conduct signals from the AV node to the ventricles
To initiate heartbeats
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do Purkinje fibers contribute to heart function?
By producing electrical signals
By slowing down heart rate
By providing fast electrical signaling
By storing oxygen
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What effect does the sympathetic nervous system have on the SA node?
It stops the heart
It decreases the heart rate
It has no effect
It increases the heart rate
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