Purkinje fibers primarily assist in the contr | vedclass

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(C) Purkinje fibers are specialized conducting fibers composed of electrically excitable cells. They are located in the inner ventricular walls of the

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Ventricles

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(C) Purkinje fibers are specialized conducting fibers composed of electrically excitable cells. They are located in the inner ventricular walls of the heart,just beneath the endocardium. These fibers conduct cardiac action potentials more quickly and efficiently than any other cells in the cardiac conduction system. This rapid conduction allows the heart's conduction system to create synchronized contractions of the ventricles,which is essential for maintaining a consistent heart rhythm and effective blood pumping.

Purkinje fibers primarily assist in the contraction of which part of the heart?

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