That would be the Clochea. :]
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Cilia.
In the inner ear, is a spiral organ called the cochlea, and this liquid filled organ is tapered and along its length are a large number of small sensory hairs. These small hairs cause a signal to be generated in the cell supporting the hair and this we interpret as sound.
Sound waves cause the thin skin of the eardrum to vibrate. This vibration, in turn, vibrates a chain of three tiny bones which are attached, at one end of the chain, to the eardrum, and at the other end of the chain, to a thin drumlike structure on on the opening to the cochlea. The vibration of this "round window" as it is called, causes the fluid inside the cochlea to flow, which in turn causes tiny hairs inside the cochlea to move. These hairs, when moved, send signals to the brain which are interpreted as sound.
The eardrum vibrates in response to the sound waves, the bones in the inner ear pick that up, stimulate nearby nerve endings, and nerve impulses are created. The best description to get an impulse sound is a loud noise. Something like fire works or gun shots.
Sound vibrates the inner ear to stimulate hairs in the cochlear.
a sickness causing to the lost of hairs
You can pluck the little hairs
keratin
The "hairs" on a paramecium are called cilia.
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Cilla
Cilia
either the vitreous humor or aqueous humor
Yes, your ears do adjust to sound. This is because of the anatomy of the ear. Sound enters the ear through the ear canal, and then vibrate the eardrum. This vibrates little tiny hairs in part of the inner ear known as the cochlea. These hairs send nerve signals to the brain which interprets volume tone, etc. When you listen to loud music, especially for long periods of time, the constant vibrations somewhat flatten these hairs (like when you place a heavy object on a lawn, the grass stays down for a while even after the object is lifted) causing lowered sensitivity.
No. But they might have little tiny hairs...
Cilia.