What is the conduction speed of electrical impulses in the Purkinje fibers of the heart?

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Between 1 and 4 meters per secondFrom 5 up to 8 meters per secondRanging from 9 to 12 meters per secondExceeding 12 meters per second

Explanation

The Purkinje fibers conduct electrical signals at a velocity ranging from 1 to 4 meters per second, which is slower compared to other parts of the cardiac conduction system.