.
            ocular
                of the eyes
                    sight, vision
                        blindness



            aural
   ­             of the ears
                    hearing, audition
                        deafness



            nasal
  ­              of the nose
                    smell, ofaction
                        anosmia



            oral
    ­            of the mouth
                    taste, gustation
                        ageusia



            tactile
­                of the hands
                    touch, mechanorecption
                        anesthesia