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
Radial tuberosity provides attachment to - 
Select and explain. 
A. Brachialis, B. Biceps brachii, C. Triceps, D. Coracobrachialis
B: Biceps brachii
Answer: B: Biceps brachii 
Explanation: Ans. is 'b' i.e., Biceps brachii (Ref: Elsevier's integrated anatomy Vol 2 p 30).An anterior, rough poion of tubercle - For inseion of tendon of biceps brachii.A posterior smooth poions of tubercle - Bursa interposed between tendon & bone..