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प्रश्न
The ear ossicle which is attached to the tympanum.
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उत्तर
Malleus
APPEARS IN
संबंधित प्रश्न
The number of oscillations per second of a vibrating object is called its time period.
The unit of frequency is ______.
Mention the exact location of the Eustachian tube
(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.
With reference to the human ear, answer the question that follow:
Give the technical term for the structure found in the inner ear.
Differentiate between:
The middle ear and Inner ear.
Differentiate between:
Cochlea and Concha.
The part of the ear that collects the sound from the surroundings is ______.
Give reason:
Three small bones of ear ossicles are advantageous as compared to one single bone for hearing.
- Draw a neat and well labelled diagram of the membranous labyrinth found in the inner ear.
- Based on the diagram drawn above in (i), give a suitable term for each of the following descriptions:
- The structure responsible for hearing.
- The sensory cells that help in hearing.
- The membrane-covered opening that connects the middle ear to inner ear.
- The nerves that carry impulses from the ear to the brain.
- The tube which equalises the air pressure on either side of the ear drum.
