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: Surgery
A 37-year-old man suffers a traumatic injury to the axilla that damages the thoracodorsal nerve. Which of the following movements of the arm or scapula could be affected in this patient? 
Select and explain. 
A. Abduction, B. Adduction, C. Flexion, D. Lateral rotation
B: Adduction
Answer: B: Adduction 
Explanation: Adduction o Latissimus dorsi is supplied by the thoraco-dorsal nerve. o Latissimus dorsi help us in scratching the opposite scapulai.e., it leads to adduction, extension & medial rotation at the shoulder joint