Allergic Rhinitis is an IgE- mediated hypersensitivity disease of the mucous membrane of nasal airways characterized by sneezing, itching, watery discharge and sensation of nasal obstruction. CLASSICFICATION OF ALLERGIC RHINITIS
→The different components of cochlear implant are: Internal part (implant): placed surgically beneath the scalp Array of electrode inside cochlea Body of implant which contains a receiver/stimulator: decodes the signals