Hearing - The human ear - Anatomy

3 important questions on Hearing - The human ear - Anatomy

What are the two functions of the human ear?

Hearing and balance

What is the middle ear?

The middle ear is filled with air and is connected to the pharyx with the eustachian tube. This is usually collapsed but opens when chewing, yawning and swallowing to control middle ear pressure

What parts does the inner ear consist of and what are they for?

  1. The vestibular apparatus used for balance
  2. The cochea, which contains hearing receptors

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