1. The Pectoral Girdle and Arm BIOL 203 – Summer 2012 Instructor: Alexandra Okihiro Right Scapula (Posterior View) Left Scapula (Anterior View ) Acromion Process Coracoid Process Glenoid Cavity Spine Supraspinous Fossa Infraspinous Fossa Superior Border Lateral Border Medial Border Inferior Angle

2. Left Humerus (Anterior View) Head Capitulum Lateral Epicondyle Medial Epicondyle Trochlea Right Humerus (Posterior View) Olecranon Fossa

3. Rhomboideus Major Rhomboideus Minor Deltoid Trapezius Latissimus Dorsi Muscles that move the Pectoral Girdle and Arm

4. Muscles that move the Forearm 1.Biceps Brachii 2.Brachioradialis 3.Triceps Brachii 4.Supinator 5.Pronator Teres 1 2 3 4 5

5. The Pectoral Girdle and Arm Right Scapula (Posterior View) Left Scapula (Anterior View )

6. Left Humerus (Anterior View) Right Humerus (Posterior View)

7. Muscles that move the Pectoral Girdle and Arm

8. Muscles that move the Forearm 1 2 3 4 5