Winging of scapula is seen due to paralysis of-: (A) Serratus anterior, (B) Latissimus dorsi, (C) pectoralis major, (D) Levator scapulae
Answer is A. Ans. is 'a' i.e., Serratus anterior * Winging of scapula is caused most commonly by serratus anterior palsy.* This is typically caused by damage to long thoracic nerve (nerve to serratus anterior).