Copyright Goodheart-Willcox Co., Inc. May not be reproduced or posted to a publicly accessible website. 78 Anatomy & Physiology Essentials Lab Manual 10. Identify the muscles of the rotator cuff shown in Figure 6.1E. A Rotator cuff (SITS) muscles B C D Acromion Coracoid process Glenoid fossa Inferior angle Clavicle Figure 6.1E © Body Scientific International A. __________________________________________________________________________________________________ B. __________________________________________________________________________________________________ C. __________________________________________________________________________________________________ D. __________________________________________________________________________________________________ 11. There are many additional muscles of the upper extremity that lie in the forearm and hand. The names of many of these muscles describe their functions as well as their locations. Based on the names of the muscles below, briefly describe where they are found and their primary action. A. flexor carpi radialis _ _______________________________________________________________________________________________________________________ ______________________________________________________________________________________________________________________ B. extensor digitorum _ _______________________________________________________________________________________________________________________ ______________________________________________________________________________________________________________________ C. abductor pollicis longus _ _______________________________________________________________________________________________________________________ ______________________________________________________________________________________________________________________ D. extensor indicis _ _______________________________________________________________________________________________________________________ ______________________________________________________________________________________________________________________