EMBRYOLOGY
NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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When a sound enters the ear, the eardrum ____
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Vibrates
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Recognise the sound
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -The eardrum vibrates from the incoming sound waves and sends these vibrations to three tiny bones in the middle ear. These bones are called the malleus, incus, and stapes.
Detailed explanation-2: -The eardrum vibrates. The vibrations are then passed to 3 tiny bones in the middle ear called the ossicles. The ossicles amplify the sound. They send the sound waves to the inner ear and into the fluid-filled hearing organ (cochlea).
Detailed explanation-3: -Ear drum starts vibrating when outside sound falls on it.
There is 1 question to complete.