![A sound wave passes down the ear canal It hits the eardrum and makes it vibrate The vibration is passed on through some small bones into a liquid Nerve. - ppt download A sound wave passes down the ear canal It hits the eardrum and makes it vibrate The vibration is passed on through some small bones into a liquid Nerve. - ppt download](https://slideplayer.com/7081768/24/images/slide_1.jpg)
A sound wave passes down the ear canal It hits the eardrum and makes it vibrate The vibration is passed on through some small bones into a liquid Nerve. - ppt download
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Bone conduction hearing devices and implants (BCHDs and BCHIs) - South Tees Hospitals NHS Foundation Trust
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