Bernstein quiz
4. What is tinnitus and how does it arise?

Tinnitus is the perception of phantom sounds in the absence of an acoustic stimulus. It arises through hyperactivity of cells in the auditory pathway. | |
Tinnitus, a whistling sound in the ear, is usually accompanied by a cold. The whistling sound arises when pressure in the ears is released through a small hole. | |
Tinnitus is another expression for an inflammation of the middle ear and arises through viral infection of the mucous membranes. |
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