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प्रश्न
Given below is a diagram of a part of the human ear. Study the same and answer the question that follow:
State the functions of the parts labeled 'A' and 'B'.
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उत्तर १
Cochlea helps in transmitting impulses to the brain via the auditory nerve. Semicircular canals help in maintaining dynamic equilibrium of the body.
उत्तर २
A is concerned with the sense of hearing. B is concerned with the sense of dynamic balance.
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संबंधित प्रश्न
Eye : Optic nerve : : Ear : ___________
Mention the exact location of the Eustachian tube
Where is the oval window located? Briefly mention its function.
Name the three ear ossicles.
There are three small bones in the muddle ear – anvil, hammer and stirrup :
(a) Which of these bones is in touch with ear-drum ?
(b) Which of these bones is in touch with oval window ?
Name the following:
The ear ossicle in contact with the oval window of the inner ear.
Long answer question
Draw the neat labelled diagram of the human ear.
Select the CORRECT match of part of the human ear and its function.
Mention the name of passage is the outer ear which carries sound waves to the eardrum.
The Eardrum moves inward when a rarefaction reaches it.
