by kokeshi
How To Avoid Ear Injuries And Infection
There is much more to the ear than appears on the outside of the head. That part, easily visible, if unusually prominent gives a lot of concern. In addition to the external ear, the apparatus for hearing includes the middle ear and the internal ear. The external ear includes the portion that is on the outside and the small canal which runs down as far as the eardrum. It is a collection of skin and other tissue such as cartilage and
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