The sensory stimulus does not have to be a visual one, though. Reaction time can be measured as a response to other sensory stimuli, too, such as a sound or a touch. In fact, reaction times to sound have been shown to be faster, on average, than reaction times to visual stimuli.eaction time can be measured as a response to other sensory stimuli, too, such as a sound or a touch. In fact, reaction times to sound have been shown to be faster, on average, than reaction times to visual stimuli.
Body Dysmorphic Disorder. Body dysmorphic disorder (BDD) is a distinct mental disorder in which a person is preoccupied with an imagined physical defect or a minor defect that others often cannot see.
Answer Wiki. Body dysmorphia is a term referring to body dysmorphic disorder (BDD) is characterized by fixating on a particular imperfection in oneâs body. About a third of the time, itâs a completely imagined flaw, but mostly itâs something that is real and tangible yet not nearly as big of an issue as the person with BDD perceives it to be.