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What is the use of pinna

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What is the use of pinna
  • 2 answers

Isha Singh Isha Singh 3 years, 9 months ago

The pinna is the part of the ear you see on the side of your head. It's made of tough cartilage covered by skin. Its main job is to gather sounds and funnel them to the ear canal, which is the pathway that leads to the middle ear.

Bhavya Shah 3 years, 9 months ago

Pinna is the other name for the for the outer ear which is visible to us. The shape of a pinna is like a funnel. It's function is to collect sound vibrations
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