The action of the anconeus muscle is -: (A) Screwing movements, (B) Elbow flexion, (C) Forearm supination, (D) Adduction
Answer is A. Action of Anconeus
-        Helps triceps in extension of elbow joint.
-        Resists abduction of ulna on pronation of forearm.
-        Screwing movement
-        Elbow joint capsule tensor.