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Stack #14267

QuestionAnswer
anconeus extension and pronation of forearm at the elbow
brachioradialis flexion of forearm at elbow. pronates/supinates to misposition
brachialis flexes forearm at elbow
supinator supinates the forearm
pronator teres pronation of forearm and flexion of forearm at elbow
pronator quadratus pronates the forearm
palmaris longus flexes hand at the wrist
flexor carpi radialis flexes and radially deviates the hand at the wrist
flexor carpi ulnaris flexes and ulnarly deviates the hand at the wrist
extensor carpi radialis longus extends and radially deviates the hand at the wrist
extensor digitorum extends phalanges at the interphalangeal joints/extends the metacarpophalangeal & carpometacarpal articulations
extensor digiti minimi extends proximal phalanx of little finger at metacarpophalangeal joint and assists extension at wrist/extends the middle & distal phalanges especially when the proximal phalanx is held in flexion
extensor carpi radialis brevis extension and radial deviation of the hand at the wrist
extensor carpi ulnaris extends and ulnarly deviates the hand at the wrist
flexor digitorum superficialis flexes the phalanx of each finger on proximal phalanx/continued action, flexes proximal phalanx at hand, flexes hand at wrist
flexor pollicis longus flexes interphalangeal joint of thumb/continued action, flexes metacarpophalangeal & carpometacarpal articulations.
flexor digitorum profundus flexes the distal phalanges of four fingers. assists flexing metacarpophalangeal, carpometacapal and wrist joints,
extensor indicis extension of all phalanges of index finger. assist in wrist extension
extensor pollicis longus extends the distal phalnx of the thumb/continued action, extends proximal phlanx & metacarpal, adducts the 1st metacarpal.
extensor pollicis brevis extends the proximal phalanges of the thumb/continued action extends & assists abduction of the 1st metacarpal.
abductor pollicis longus abducts and assists in extension of the carpometacarpal joint of the thumb
Created by: mclark8976