This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Injuries Around Shoulder, Subject name: Orthopaedics
Lift off test is used for which of the following muscles? 
Select and explain. 
A. Supraspinatus, B. Subscapularis, C. Infraspinatus, D. Biceps Breachii
B: Subscapularis
Answer: B: Subscapularis 
Explanation: Ans. is 'b' i.e., Subscapularis TestMuscle TestedLift off testSubscapularisJobe testSupraspinatusSpeed testBicepsYergason testBicepsBelly press testSubscapularis