What is eardrum? How does it play an important role in hearing?
Answers
Answer:
We hear sound through our ears. The shape of the outer part of ear is like a funnel. When sound enters in it, it travels down a canal at the end of which a thin membrane is stretched tightly. It is called the eardrum. It performs an important function.
The eardrum is like a stretched rubber sheets. Sound vibrations make the eardrum vibrate. The eardrum sends vibrations to the inner ear. From there, the signal goes to the brain. That is how we hear.
Explanation:
Eardrum plays an important role in the functioning of the ears. ... These vibrations produced to make the eardrum vibrate. And then the vibrations are passed to the inner ear through middle ear bones or ossicles.
Answer:
Its function is to transmit sound from the air to the ossicles inside the middle ear, and then to the oval window in the fluid-filled cochlea. ... The malleus bone bridges the gap between the eardrum and the other ossicles. Rupture or perforation of the eardrum can lead to conductive hearing loss.
Explanation:
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