Chapter 39, Problem 3.9A

Summary Introduction

To fill:

The fibers that carry cardiac impulses from the interventricular septum into the myocardium.

Introduction:

The set of atrial contractions while the ventricular muscles relax, followed by ventricular contractions while the atrial walls relax, constitutes a cardiac cycle. The regulation and coordination of the cardiac cycle involves the intrinsic or called the cardiac conduction system.