Chapter 11, Problem 17CP

Summary Introduction

To review:

The muscles involved in carrying out the following movements: raising and lowering shoulders, joining hands behind the back, and in front of the chest.

Introduction:

When individual shrugs, raises or lowers shoulders or joins hands together, the movement takes place at the shoulder joint in a uniform manner. The elevation process takes place that signifies that the scapular bones and the middle back slides toward the neck in an accurate manner.