How Your Ear Works

Outer Ear

The outer ear collects sound waves and funnels these through the ear canal towards the eardrum.

Middle Ear

Struck by sound waves, the eardrum begins to vibrate; consequently, the vibration triggers three tiny bones (the ossicular chain) within the middle ear. This process of sound intensifies before reaching the inner ear through the oval window (a membrane).

Inner Ear

Sound waves passing through the oval window initiate a wave-like movement of fluid within the cochlea. As a result, thousands of sensory hair cells activate, and, in turn, electric signals generate. Via the acoustic nerve, the signals travel to the brain, where they recognize sounds.

Source: Bernafon Canada Ltd.

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Jennifer, at Hear at Home Mobile Hearing just fitted this week, my 96 year old Dad, with new hearing aids. I live in Austin, Texas and my Dad is a Nursing Home in North Vancouver. I had tears in my eyes when I received a video from Jennifer of my Dad, with his new hearing… Read more “Maren Nolting”

Maren Nolting
Jun 27, 2018