Which is an action of the extensor carpi radialis brevis?
A)ulnar deviation (adduction)of the hand at the wrist joint
B)radial deviation (abduction)of the hand at the wrist joint
C)flexion of the hand at the wrist joint
D)flexion of the arm at the glenohumeral joint

Question

Quizplus · Accepted Answer

The extensor carpi radialis brevis is responsible for radial deviation (abduction) of the hand at the wrist joint, aiding in moving the hand away from the body's midline.

Which Is an Action of the Extensor Carpi Radialis Brevis