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

Question

Quizplus · Accepted Answer

The extensor carpi radialis longus muscle is responsible for radial deviation (abduction) of the hand at the wrist joint.

Which Is an Action of the Extensor Carpi Radialis Longus