This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
In Crutch palsy is injury to which nerve is usually seen 
Select and explain. 
A. Radial nerve, B. Ulnar nerve, C. Median nerve, D. Musculocutaneous nerve..
A: Radial nerve
Answer: A: Radial nerve 
Explanation: Saturday night palsy or weekend palsy and crutch palsy are high radial nerve palsies Refer Apleys 9th/e p 282