Question

action potentials are carried by the subendocardial branches (purkinje fibers) from the bundle branches to the ventricular walls. true or false true false

Explanation:

The Purkinje fibers (subendocardial branches) are part of the heart's conduction system. Their role is to rapidly conduct action potentials from the bundle branches to the ventricular myocardium (ventricular walls), enabling coordinated ventricular contraction.

Answer:

True