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
Which of the following has head at epiphysis? 
Select and explain. 
A. Distal phalanx, B. Middle phalanx, C. Thumb metacarpal, D. Third metacarpal
D: Third metacarpal
Answer: D: Third metacarpal 
Explanation: Ans. is 'd' i.e., Third metacarpal All metacarpals (except first) have Distal (head) epiphysis.First metacarpal and all phalanges have - Proximal (base) epiphysis.Thus, 1' metacarpal resembles phalanges more than other metacarpals.