flexor carpi radialis and ulnaris
deltoid
trapezius
triceps brachii
latissimus dorsi
biceps brachii
levator scapulae
sternocleidomastoid
pectoralis major
rectus abdominis
flexes, adducts, and medially rotates humerus
adducts and medially rotates humerus, extends the shoulder joint
elbow flexion, forearm supination.
elevates scapula if cervical vertebrae are fixed., flexes neck laterally when scapula is fixed.
flexes waist and compresses abdominal viscera
ant. fibers flex and medially rotate arm, lat. fibers abduct the arm, post. fibers extend and laterally rotate the arm
extends elbow
rotates head left and right. bilaterally draws head forward and down.
extends and laterally flexes the neck.
flexes wrist anteriorly