Motions	The Shoulder Motions (cont.)
100 What is the normal range of flexion in the shoulder? 0-180	100 What is the normal range of motion for external rotation? 0-90	100 What muscle is primarily responsible for internal rotation? Subscapularis
200 What is the normal range of extension? 0-60	200 What muscle is primarily responsible for flexion? anterior deltoid	200 What muscle is primarily responsible for external rotation? Infraspinatus and teres minor
300 What is the normal range of adduction? 0-150	300 What muscle is primarily responsible for extension? posterior deltoid
400 What is the normal range of abduction? 0-180	400 What muscle is primarily responsible for adduction? coracobrachialis
500 What is the normal range of internal rotation? 0-70	500 What muscle is primarily responsible for abduction? deltoid and the infraspinatus

The Shoulder

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Time given to answer each question ?