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ACLS Advanced Cardiovascular Life Support Practice Exam

Category - Cardiology

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What is the function of intercalated discs that are located in the cardiac muscle fibers?

To connect cardiac muscle fibers with the diaphragm
To connect cardiac muscle fibers with skeletal muscles
To connect cardiac muscle fibers with the aorta
To connect cardiac muscle fibers to conduct electrical impulses quickly

Explanation

Answer - D - Intercalated discs that are located in the cardiac muscle fibers connect the fibers in order to conduct electrical impulses quickly from one muscle to the next.

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ACLS Advanced Cardiovascular Life Support Practice Exam

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ACLS Advanced Cardiovascular Life Support Practice Exam

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