Chapter 6 The Muscular System 75 Copyright Goodheart-Willcox Co., Inc. May not be reproduced or posted to a publicly accessible website. Name ________________________________________________________________ 6. Identify each of the major superficial and deep muscles of the posterior trunk shown in Figure 6.1C. B Erector spinae: F E D A Posterior view of superficial muscles Posterior view of deep muscles C Figure 6.1C © Body Scientific International A. __________________________________________________________________________________________________ B. __________________________________________________________________________________________________ C. __________________________________________________________________________________________________ D. __________________________________________________________________________________________________ E. __________________________________________________________________________________________________ F. __________________________________________________________________________________________________ 7. Fitness and health professionals often state that patients need to improve their core strength. However, there is frequently confusion about what exactly this means. In your own words, define the “core.” _ __________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________ _________________________________________________________________________________________________________________