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
Winging of scapula is due to paralysis of...... nerve: 
Select and explain. 
A. Long thoracic, B. Axillary, C. Radial, D. Median
A: Long thoracic
Answer: A: Long thoracic 
Explanation: A. i.e. Long thoracic nerve Winging of scapula is excessive prominence of medial border of scapula seen in injury to long thoracic nerve (n. of bell)Q due to paralysis of serratus anteriorQ