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Posterior Trunk

A muscle that enables you to shrug your shoulders or extend your head Trapezius
a muscle that adducts the shoulder and causes extension of the shoulder joint Latissimus Dorsi
The shoulder muscle that is the antagonist of the Latissimus Dorsi Deltoid
Prime mover of back extension; a composite muscle consisting of three columns Erector Spinae
A fleshy muscle forming part of the posterior abdominal wall that helps to maintain upright posture Quadratus Lumborum
Acting individually, small rectangular muscles that rotate the glenoid cavity of the scapule inferiorly Rhomboids
Synergist of latissimus Dorsi in extension and adduction of the humerus Terres Major
a rotator cuff muscle; prevents downward dislocation of the humerus Supraspinatus
a rotator cuff muscle; rotates the humerus laterally Infraspiratus
a rotator cuff muscle; lied immediately inferior to the infraspinatus Terres Minor
Synergist of the trapezius in scapular elevation; acts to flec the head to the same side Levator Scapule
Created by: alyssa_yocom