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प्रश्न
Perilymph or endolymph (Which one surrounds the organ of Corti ?)
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उत्तर
Endolymph
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संबंधित प्रश्न
Write short notes on the following Ear ossicles
Answer the following:
Which part of the ear determines the pitch of a sound?
(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.
Note the relationship between the first two words and suggest the suitable word for the fourth place.
sound : ear drum :: Dynamic balance : ……
State whether the following statements are true (T) or false (F). If false, correct them by changing any one single word in each.
Semi-circular canals are concerned with static (positional) balance.
Where is the Semicircular canals located? Briefly mention its function.
Why should we not put a pin or pencil in our ears ?
Mention the name of passage is the outer ear which carries sound waves to the eardrum.
______ is the smallest bone in the human body.
Name the part of the inner ear that is responsible for static balance in human beings.
