Which Is an Action of the Extensor Carpi Radialis Brevis

question 51

Multiple Choice

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

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