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प्रश्न
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Semi-circular canal : Ampulla :: Cochlea : ______.
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उत्तर
Semi-circular canal : Ampulla :: Cochlea : Basilar membrane.
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संबंधित प्रश्न
Write short notes on the following Ear ossicles
- Draw a 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 sensory cells that help in hearing.
- The part that is responsible for static balance of the body.
- The membrane-covered opening that connects the middle ear to the inner ear.
- The fluid present in the middle chamber of cochlea.
- The structure that maintains dynamic equilibrium of the body.
Name the following:
The part which equalises the air pressure in the middle and external ear.
Note the relationship between the first two words and suggest the suitable word for the fourth place.
sound : ear drum :: Dynamic balance : ……
Draw a neat and labelled diagram of the human ear. With the help of this diagram, explain the construction and working of the human ear.
Name the following:
Part of internal ear related to balance.
The Eardrum moves inward when a rarefaction reaches it.
The eardrum is known as ______.
Give reason:
Three small bones of ear ossicles are advantageous as compared to one single bone for hearing.
Name the part of the inner ear that is responsible for static balance in human beings.
