Chapter 40, Problem 8TYU

Summary Introduction

To label: The given diagram.

Introduction:  The main objective of muscles is to support the locomotion or movement of an organism. The muscle fibers are collectively forms the “muscular system.” The system fulfills the essentials which are required for the mechanical forces and generates the motion necessary for the motility of the organism. Muscular system plays a vital role in the case of movement of the food in esophagus (food pipe) by the contraction of muscles, the movement known as peristalsis movement. A muscle also circulates the blood in the body by the pumping purpose which is done by the “cardiac muscles.”