Chapter 20.4, Problem 12BYGO

Summary Introduction

To write:

The reason and importance of more developed organelles in the cardiac muscle than in skeletal muscle. Also the reason and importance of less developed organelles in the cardiac muscle than in skeletal muscle.

Introduction:

The heart is the central organ of the circulatory system. It consists of four chambers: Two upper chambers or atria and two lower chambers or ventricles. Blood passes across a valve before parting each heart chamber.