<prompt> Deep branch of ulnar nerve innervatesI and II lumbricalsPalmaris brevisDorsal interosseiOpponens pollicis  <response>: There are twenty muscles in hands of which all are supplied by the ulnar nerve Except the following five muscles which are supplied by median nerve: 1 Abductor pollicis brevis 2. Flexor pollicis brevis also often receives additional supply from the deep branch of ulnar nerve 3. Opponens pollicis 4. First lumbrical 5. Second lumbrical Note: Palmaris Brevis is supplied by the superficial branch of the ulnar nerve. All interossei are supplied by the deep branch of ulnar nerve. 