This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2018, Subject name: Anatomy
NOT a content of carpal tunnel 
Select and explain. 
A. Flexor pollicis longus, B. Flexor digitorum profundus, C. Ulnar nerve, D. Median nerve
C: Ulnar nerve
Answer: C: Ulnar nerve 
Explanation: Carpal tunnel Contents - 1. 4 tendons of Flexor Digitorum Profundus (FDP) 2. 4 tendons of Flexor Digitorum Superficialis (FDS) 3. 4 tendons of Flexor Pollicis Longus (FPL) 4. Median nerve Structure passing anterior to carpal tunnel: 1. Ulnar nerve 2. Ulnar aery 3. Palmaris longus tendon. Structure embedded into flexor retinaculum Flexor carpi radialis tendon.