Autonomous zone of sensory supply by radial nerve is: (A) P dorsal web space, (B) Tip of index finger, (C) Tip of thumb, (D) Tip of little finger
Answer is A. Answer- A. P dorsal web spaceAutonomous Zone of peripheral nerves:Radial nerve:lst dorsal web space of hand (Anatomical snuff box)Median nerve:Distal phalanx (tip) of index finger (2nd finger)Unar nerve: Distal phalanx (tip) of little finger (5th finger).