<prompt> False regarding ulnar here isC7 fibers come from lateral cordC7 8 T1No branch in armPass between supinator heads  <response>: D i.e. Pass between supinator headsDeep branch of ulnar nerve supplies all interossei palmar dorsal, all hypothenar flexor abductor opponens digiti ininimi, two 3rd 4th luinbricles, adductor pollicis and deep head of flexor pollicis brevis muscleQ. 