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Showing posts with label ear. Show all posts
Showing posts with label ear. Show all posts

Friday, 25 July 2014

How we hear


How do we hear sounds?  The sound enters the ear canal and causes the eardrum to vibrate. Vibration pass through 3 connected bones in the middle ear.This motion sets fluid through the inner ear.Screenshot 2014-07-22 at 14.30.33.png