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
Shoulder abduction involves all the following except - 
Select and explain. 
A. Movement at sternoclavicular joint, B. Medial rotation of scapula, C. Acromioclavicular joint movement, D. Elevation of humerus
B: Medial rotation of scapula
Answer: B: Medial rotation of scapula 
Explanation: Movements involved in abduction of shoulder
-        Elevation of humerus
-        Lateral rotation of humerus
-        Lateral rotation of scapula
-        Sternoclavicular joint movement
-        Acromioclavicular joint movement.