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प्रश्न
Differentiate between:
Cochlea and Concha.
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उत्तर
| Cochlea | Concha |
| (i) It is a part of the inner ear. | It is the ear pinna of cartilage. |
| (ii) It contains the organs of hearing. | It collects the sound waves. |
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संबंधित प्रश्न
Where is the Cochlea located? Briefly mention its function.
Where is the Utriculus located? Briefly mention its function.
Mention the exact location of the following :
Incus
Why should we not put a pin or pencil in our ears ?
The diagram alongside represents the structure found in the inner ear. Study the same and then answer the questions that follow:
(i) Name the parts labelled A, B, C and D.
(ii) Name the parts of the ear responsible for transmitting impulses to the brain.
(iii) Name the part labelled above which is responsible for:
1. Static equilibrium. 2. Dynamic equilibrium. 3. Hearing
(iv) Name the audio receptor cells which pick up vibrations.
(v) Name the fluid present in the inner ear.
The figure below is the sectional view of a part of the skull showing a sense organ:
Name the part labeled 'tm'. What is its function?
Long answer question
Draw the neat labelled diagram of the human ear.
Select the option with incorrect identification:
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Eyes: Photoreceptors :: Ears : ______.
With reference to human ear answer the question that follow:
Name the part of the ear associated with the amplification of vibrations.
