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22 Cards in this Set

  • Front
  • Back
flexor carpi radialis
flexes and radially deviates wrist
palmaris longus
weak wrist flexion
flexor carpi ulnaris
flexes and ulnar deviates the wrist
extensor carpi ulnaris
extends, ulnar deviates the wrist
extensor digitorum
extends IP joints, MP joints, and wrist
extensor carpi radialis longus
extends and radially deviates the wrist (abduction)
pectoralis major
addduction, medial rotation of arm at shoulder joint
latissimus dorsi
extends, adducts, medially rotates arm at shoulder joint; draws arm inferiorly and posteriorly
deltoid
lateral fibers abduct arm at shoulder joint; posterior fibers extend and laterally rotate arm at shoulder joint
supraspinatus
infraspinatus
teres minor
subscapularis
sits
supraspinatus
assists deltoid in abducting arm at shoulder joint
infraspinatus
laterally rotates and adducts arm at shoulder
teres minor
laterally rotates, extends, and adducts arm at shoulder joint
teres major
extends arm at shoulder joint and assists in adduction and medial rotation of arm at shoulder joint
biceps brachii
flexes forearm at elbow joint; supinates forearm at radioulnar joint; flexes arm at shoulder
brachioradialis
flexes forearm at elbow joint; supinates and pronates forearm at radioulnar joints to neutral position
brachialis
flexes forearm at elbow joint
triceps brachialis
extends forearm at elbow joint and extends arm at shoulder joint
pectoralis minor
abducts scapula, rotates it downward
trapezius
superior: elevate scapula
middle: adduct scapula
inferior: depress scapula
superior and inferior together rotate spapula upward
stabilize scapula
rhomboid major
elevates and adducts scapula, rotates scapula downward
palmaris longus
weak wrist action