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5 append. skel. musc
Trap, Levator Scapulae, Rhomboids, Pectoralis Minor & Serratus Anterior
Question | Answer |
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Actions of Trapezius | extends neck and head (upper fibers), elevates scaplula (uf), upwardly rotates the scapula (uf), retracts scapula (middle fibers), depresses scapula (lower fibers), laterally flexes the neck, rotates the head |
Actions of Levator Scapulae | elevates scapula, downwardly rotates scapula, laterally flexes the neck |
Rhomboids Major and Minor | retracts scapula, downwardly rotates scapula |
Actions of Serratus Anterior | protracts scapula, upwardly rotates scapula, depresses scapula |
Actions of Pectoralis Minor | depresses scapula, protracts scapula, downwardly rotates scapula, assists in forced inspiration (elevates ribs) |