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प्रश्न
The three parts of human ear contributing in hearing are-
पर्याय
Cochlea, ear ossicles and tympanum
Semi-circular canals, utriculus and sacculus
Eustachian tube, tympanum and utriculus
Perilymph, ear ossicles and semi-circular canals
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उत्तर
Cochlea, ear ossicles and tympanum
Explanation:
The tympanum, ear ossicles, and cochlea form a chain that captures sound waves, amplifies them, and converts them into electrical signals that the brain can understand, making them essential components in the process of hearing.
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.
Name the following:
The nerves which transmit impulse from ear to the brain.
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.
Given below is certain structure. Write against them its functional acivity.
organ of corti and ……………….
What is the function of three tiny bones in the ear ?
The figure below is the sectional view of a part of the skull showing a sense organ:
What do you call the part shown in the form of a spiral? What is its function?
State the Function:
Endolymph
Choose the Odd One Out:
The Eardrum moves inward when a rarefaction reaches it.
List the causes of noise pollution.
