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biomech exam 2
Question | Answer |
---|---|
Abduction of the shoulder joint | upper pectoralis minor, deltoids, supraspinatus |
Adduction of the shoulder joint | Latissimus dorsi, teres major, lower pectoralis major |
Extension of shoulder joint | latissimus dorsi, teres major, lower pectoralis major, posterior deltoid |
flexion of shoulder joint | anterior deltoid, upper pec minor, coracobrachialis |
internal rotation of shoulder joint | latissimus dorsi, teres major, pec major, subscapularis |
external rotation of shoulder joint | infraspinatus, teres minor |
horizontal abduction of shoulder joint | middle and post delt, infraspinatus, teres minor |
horizontal adduction of shoulder joint | pec minor, anterior deltoid, coracobrachialis |
diagonal abduction of shoulder joint | post delt, infraspiantus, teres minor |
diagonal adduction of shoulder joint | pec minor, ant delt, coracobrachialis |
Shoulder girdle- upward rotation/elevation | serratus anterior, middle and lower traps, levator scapule, ehomboids |
shoulder girdle- downward rotation | pec minor, rhomboids |
shoulder girdle- depression/ downward rotation | pec minor, lower trap |
shoulder girdle- abduction( protraction) | serratus ant, pec minor |
shoulder girdle- adduction (retraction) | middle and lower traps, rhomboids |