system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Damage to the coracobrachialis muscle and to the nerve passing through it could reasonably be expected to produce all of the following, EXCEPT?
assistant
The correct answer is  The musculocutaneous nerve passes through the coracobrachialis and continues distally between the biceps brachii and brachialis muscles. It supplies all three muscles. Injury to the nerve will affect flexion at the shoulder (coraco brachialis and biceps brachii), flexion at the elbow (brachialis and biceps brachii), and supination of the forearm (biceps brachii). At the elbow it continues as the lateral cutaneous nerve of the forearm and has no distribution to the hand.