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प्रश्न
Mention if the following statement is true (T) or false (F) Give reason.
The auditory nerve is purely for perceiving sound
विकल्प
True
False
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उत्तर
False
The auditory nerve responsible for sound as well as for the body balance.
संबंधित प्रश्न
Write short notes on the following Ear ossicles
For human ears, the audible range is 20 Hz to 20,000 Hz.
Given below is a representation of a kind of pollution. Study the same and answer the questions that follow
(i) Name the kind of pollution.
(ii) List any three common sources of this pollution.
(iii) Mention three harmful effects of this pollution on human health.
(iv) Explain the term ‘Pollutant’.
(v) Name two soil pollutants
Name the following:
The part which equalises the air pressure in the middle and external ear.
Differentiate between members of the following pair with reference to what is asked in bracket.
Dynamic balance and static balance (Definition)
State the functions of the following:
Semi-circular canals
In the inner ear, the pressure variations are turned into electrical signals by the ______.
Choose the odd one out from the following terms and name the category to which the others belong:
With reference to human ear answer the question that follow:
Name the part of the ear associated with the amplification of vibrations.
Given below is the diagram of a part of the human ear. Study the same and answer the questions that follow:
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- Give the collective biological term for Malleus, locus and Stapes.
- Name the parts labelled A, B and C in the diagram.
- State the functions of the parts labelled 'A' and 'B'.
- Name the audio receptor region present in the part labelled 'A'.
