最新耳与听觉和其他感觉器官ppt课件.ppt

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1、耳与听觉和其他感觉器官我们刚才的游戏是主要靠什么器官完成的呢？耳朵！二、耳与听觉1、耳的结构1、耳的结构1、耳的结构2、听觉的产生听觉的产生外耳道鼓膜听小骨耳蜗位听神经听觉中枢声波振动振动神经冲动3、耳的卫生4、人体的其他感觉器官鼻——嗅觉鼻、舌和皮肤舌——味觉（酸、甜、苦、咸）皮肤——触觉（冷、热、痛、触、压等）5、人体的感觉都正确吗？E2B0z-x(v&t$qZoXmVkTiRgPdMbK9I7G5E3C0z-x(v&t$r#oXmVkTiRgPeNbK9I7G5E3C1z-x(v&t$r#pYmVkTiRgPeNcK

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