Ch. 11 Therapeutic Terms Flashcards
hearing aid
an external amplifying device designed to improve hearing by more effective collection of sound into the ear
auditory prosthesis
any internal or external device that improves or substitutes for natural hearing
cochlear implant
an electronic device implanted in the cochlea that provides sound perception to patients with severe or profound sensorineural (nerve) hearing loss in both ears
ear lavage
irrigation of the external ear canal, often to remove excessive build up of cerumen
ear instillation
introduction of medicated solutions to the external ear canal, usually administered by drops in the affected ears
antibiotic
a drug that inhibits the growth of or destroys microorganisms
antihistamine
a drug that blocks the effects of histamine
histamine
a body substance released in allergic reactions, causing swelling and inflammation of tissues
antiinflammatory
a drug that reduces inflammation
decongestant
a drug that reduces congestion and swelling of membranes in the nose and Eustachian tube in an infection