Question

What is the normal shape of
human ears​

Answer 1

As the bones vibrate, the stapes pushes a structure called the oval window in and out, according to the National Library of Medicine (NLM). This action is passed on to the inner ear and the cochlea, a fluid-filled, spiral-shaped structure that contains the spiral organ of Corti, which is the receptor organ for hearing.

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Answer 2

The outer ear in humans is shaped like a funnel (or cone). This shape is well designed for collecting sounds and directing them into the middle ear. Of course, animal's ears come in many shapes and sizes. In this activity, students discover that outer ear shape can affect how well animals hear.

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