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Portable Network Graphic  |  1996-08-08  |  10KB  |  258x337  |  8-bit (61 colors)
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OCR: EARS OUHA VE TWO EARS one on each side of your head Each ear consists of three parts: an outer ear;a middle ear; and an inner ear Only the outer ear is visible The other two sections are small and delicate and are protected within the bony casing of your skull. Your ears have two functions: hearing; and balance. Your ears enable you to hear by converting sound waves into nerve im pulses, which vour brain then interprets as sounds. The innermost part of your ear also contains structures. called semicircular canals which help your body keep its balance sounc spunos