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प्रश्न
Categorise the following parts under (i) external, (ii) middle and (iii) internal ear.
Ear drum, hammer, pinna, cochlea, anvil, stirrup, eustachian tube, tympanum, oval window, semi-circular canals.
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उत्तर
- External ear: Pinna, Tympanum, Ear drum.
- Middle ear: Hammer, anvil, stirrup, Eustachian tube, oval window.
- Internal ear: Semi-circular canals, Cochlea.
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संबंधित प्रश्न
(i) Draw a well labelled diagram of the membranous labyrinth found in the inner ear.
(ii) Based on the diagram drawn above in (i) give a suitable term for each of the following descriptions :
1. The sensory cells that helps in hearing.
2. The part that is responsible for static balance of the body.
3. The membrane covered opening that connects the middle ear to the inner ear.
4. The fluid present in the middle chamber of cochlea.
5. The structure that maintains dynamic equilibrium of the body.
A fluid that occupies the larger cavity of the eye ball behind the lens is
___________.
Where is the Utriculus located? Briefly mention its function.
Choose the correct answer.
Labyrinth is a part of ____________
The range of audible frequency for the human ear is
Mention the name of passage is the outer ear which carries sound waves to the eardrum.
______ is the smallest bone in the human body.
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Ears: Auditory nerve :: Eyes : ______.
With reference to human ear answer the question that follow:
Name the part of the ear associated with dynamic balance.
With reference to human ear answer the question that follow:
Name the part of the ear associated with the amplification of vibrations.
