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Review of Upper Extremities and Shoulder Girdl Multiple Choice 1. What muscle attaches on the superior angle of the scapula to the transverse processes of C1C4? a. Trapezius (upper fibers) b. Scalenes c. Levator scapula d. Rhomboid minor 2. Which describes the deltoids attachments? a. Lateral third of the clavicle, acromion, spine of the scapula to the deltoid tuberosity b. EOP, nuchal ligament and C7 to the lateral third of the clavicle, acromion and spine of the scapula c. Supraglenoid tubercle to the radial tuberosity if the ulna d. Upper axillary border of the scapula to the greater tubercle of the humerus 3. Which rotator cuff muscle performs medial rotation? a. Supraspinatus b. Infraspinatus c. Teres minor d. Subscapularis 4. Which attach to the medial tuberosity? a. Elbow flexors b. Elbow extensors c. Wrist flexors d. Wrist extensors 5. Which does flexion of the wrist and adduction of the wrist? a. Flexor carpi ulnaris b. Flexor carpi radialis c. Extensor carpi ulnaris d. Extensor carpi radialis longus Label the Following Diagrams Biceps brachii Pronator teres 16. 17. 18. What supracondylar ridge is LI-12 found anterior to? _______________ Label the following muscles. 20. (This muscle does not cross the wrist) 21. 22. For the proximal attachments highlighted on the scapula and humerus, indicate what muscles attach on these landmarks. For the distal group, name the bony landmark Label the carpal bones by drawing a line to them