This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Peripheral Nerve Injury, Subject name: Orthopaedics
All of the following are features of musculocutaneous nerve injury at axilla except: 
Select and explain. 
A. Loss of flexion of shoulder, B. Loss of flexion at elbow, C. Loss of supination of forearm, D. Loss of sensation on radial side of forearm
A: Loss of flexion of shoulder
Answer: A: Loss of flexion of shoulder 
Explanation: MUSCULOCUTANEOUS NERVE INJURY Musculocutaneous nerve supplies coracobrachialis, the biceps brachii and the brachialis, Continued into the forearm as the lateral cutaneous nerve of the forearm. Injury-loss of flexion of elbow, supination of forearm sensory loss on lateral aspect of forearm. Damaged in shoulder dislocation.