The form of lupus and its symptoms determine what type of doctor you will see. Most people with mild to moderate disease will see a rheumatologist (or pediatric rheumatologist if a child or adolescent has lupus), a physician who specializes in diseases of joints and muscles.
noun. Stimulus is something that causes a reaction, especially interest, excitement or energy. 1  An example of stimulus is a shiny object for a baby. 2  An example of stimulus is an influx of cash into the economy that is designed to help the economy to gain momentum or energy.
In behaviorism and related stimulusâresponse theories, a stimulus constitutes the basis for behavior, whereas it constitutes the basis for perception in perceptual psychology.n this context, a distinction is made between the distal stimulus (the external, perceived object) and the proximal stimulus (the stimulation of sensory organs). In contemporary experimental psychology the term stimulus is usually used to describe the event or object to which a response is measured.