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The Pectoral Girdle and Arm. BIOL 203 – Summer 2012 Instructor: Alexandra Okihiro. Supraspinous Fossa. Acromion Process. Coracoid Process. Glenoid Cavity. Spine. Infraspinous Fossa. Superior Border. Lateral Border. Medial Border. Inferior Angle. Left Scapula (Anterior View ). - PowerPoint PPT Presentation
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The Pectoral Girdle and Arm BIOL 203 – Summer 2012Instructor: Alexandra Okihiro
Right Scapula(Posterior View)
Left Scapula(Anterior View)
Acromion Process
Coracoid Process
Glenoid Cavity
Spine
Supraspinous Fossa
Infraspinous FossaSuperior Border
Lateral Border
Medial Border
Inferior Angle
Left Humerus (Anterior View)
Head
Capitulum
Lateral EpicondyleMedial Epicondyle
Trochlea
Right Humerus (Posterior View)
Olecranon Fossa
Rhomboideus Major
Rhomboideus Minor
Deltoid
Trapezius
Latissimus Dorsi
Muscles that move the Pectoral Girdle and Arm
Muscles that move the Forearm
1. Biceps Brachii2. Brachioradialis3. Triceps Brachii4. Supinator5. Pronator Teres
1
2
34
5
The Pectoral Girdle and Arm
Right Scapula(Posterior View)
Left Scapula(Anterior View)
Left Humerus (Anterior View)
Right Humerus (Posterior View)
Muscles that move the Pectoral Girdle and Arm
Muscles that move the Forearm
1
2
34
5