Which are actions of the extensor carpi ulnaris?
A)extension and radial deviation (abduction)of the hand at the wrist joint
B)extension of the hand at the wrist joint and flexion of the forearm at the elbow joint
C)extension and ulnar deviation (adduction)of the hand at the wrist joint
D)pronation and supination of the forearm at the radioulnar joints

Question

Quizplus · Accepted Answer

The extensor carpi ulnaris extends and adducts the hand at the wrist joint. It does not perform any of the other actions listed in the options.

Which Are Actions of the Extensor Carpi Ulnaris