Autonomous zone of sensory supply by radial nerve is
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).
P dorsal web space
Tip of index finger
Tip of thumb
Tip of little finger