First dorsal interosseous muscle of hand is supplied by
Deep branch of ulnar nerve supplies all the 4 dorsal interossei muscles.Superficial branch of ulnar nerve supplies the palmaris brevis muscle.Median nerve supplies the muscles of thenar eminence.Radial nerve have no supply to any intrinsic muscle of hand.B D Chaurasia 7th edition Page no: 182
Deep branch of ulnar nerve
Superficial branch of ulnar nerve
Median nerve
Radial nerve
Upper limb