Class 8 Exam > Class 8 Questions > In our ears, the vibrations in the air are pi...
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In our ears, the vibrations in the air are picked up by which ear?
- a)outer ear
- b)inner ear
- c)middle ear
- d)none of these
Correct answer is option 'B'. Can you explain this answer?
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In our ears, the vibrations in the air are picked up by which ear?a)ou...
B; because the the inner ear contains the tympanic membrane and organ of Corti and the three bones stapes malleus and incus semicircular canals and cochlea
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In our ears, the vibrations in the air are picked up by which ear?a)ou...
Inner Ear
The vibrations in the air are picked up by the inner ear. The inner ear is responsible for converting sound vibrations into electrical signals that can be interpreted by the brain.
How it works
- Sound waves enter the outer ear and travel through the ear canal to the eardrum.
- The eardrum vibrates in response to the sound waves and passes these vibrations to the middle ear.
- In the middle ear, the vibrations are amplified and transmitted to the inner ear.
- The inner ear contains the cochlea, a fluid-filled structure lined with hair cells.
- When the vibrations reach the cochlea, the fluid inside moves and causes the hair cells to bend.
- The bending of the hair cells triggers the release of chemical signals that are converted into electrical signals.
- These electrical signals are sent to the brain through the auditory nerve, where they are interpreted as sound.
Conclusion
In conclusion, the inner ear plays a crucial role in the process of hearing by converting sound vibrations into electrical signals that can be understood by the brain. It is a complex and delicate system that allows us to perceive and enjoy the world of sound around us.
The vibrations in the air are picked up by the inner ear. The inner ear is responsible for converting sound vibrations into electrical signals that can be interpreted by the brain.
How it works
- Sound waves enter the outer ear and travel through the ear canal to the eardrum.
- The eardrum vibrates in response to the sound waves and passes these vibrations to the middle ear.
- In the middle ear, the vibrations are amplified and transmitted to the inner ear.
- The inner ear contains the cochlea, a fluid-filled structure lined with hair cells.
- When the vibrations reach the cochlea, the fluid inside moves and causes the hair cells to bend.
- The bending of the hair cells triggers the release of chemical signals that are converted into electrical signals.
- These electrical signals are sent to the brain through the auditory nerve, where they are interpreted as sound.
Conclusion
In conclusion, the inner ear plays a crucial role in the process of hearing by converting sound vibrations into electrical signals that can be understood by the brain. It is a complex and delicate system that allows us to perceive and enjoy the world of sound around us.
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In our ears, the vibrations in the air are picked up by which ear?a)outer earb)inner earc)middle eard)none of theseCorrect answer is option 'B'. Can you explain this answer?
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In our ears, the vibrations in the air are picked up by which ear?a)outer earb)inner earc)middle eard)none of theseCorrect answer is option 'B'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about In our ears, the vibrations in the air are picked up by which ear?a)outer earb)inner earc)middle eard)none of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In our ears, the vibrations in the air are picked up by which ear?a)outer earb)inner earc)middle eard)none of theseCorrect answer is option 'B'. Can you explain this answer?.
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