1. Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Fundamentals of Anatomy & Physiology SIXTH EDITION Frederic H. Martini PowerPoint ® Lecture Slide Presentation prepared by Dr. Kathleen A. Ireland, Biology Instructor, Seabury Hall, Maui, Hawaii Chapter 11, part 3 The Muscular System

2. Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings SECTION 11-4 The Appendicular Muscles

3. Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Trapezius muscles Affect the position of the shoulder girdle, head and neck Muscles inserting on the scapula Rhomboid muscles Levator scapulae muscles Serratus anterior muscles Subclavius muscles Pectoralis minor muscles Muscles of the shoulders and upper arms

4. Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Figure 11.13a Figure 11.13 An Overview of the Appendicular Muscles of the Trunk

5. Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Figure 11.13b Figure 11.13 An Overview of the Appendicular Muscles of the Trunk

6. Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Figure 11.14a Figure 11.14 Muscles that Position the Pectoral Girdle

7. Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Figure 11.14b Figure 11.14 Muscles that Position the Pectoral Girdle

8. Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Adductors Deltoid muscles Supraspinatus muscles Medial rotators Subscapularis muscles Teres major muscles Lateral rotation Infraspinatus muscles Teres minor muscles Shoulder muscles

9. Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Figure 11.15 Muscles that Move the Arm Figure 11.15a

10. Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Figure 11.15 Muscles that Move the Arm Figure 11.15b

11. Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Flexion and adduction Coracobrachialis Flexion of the shoulder joint Pectoralis major muscles Extension of the shoulder joint Latissimus dorsi muscles More shoulder movements