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Different pitches vibrate the cochlea at different places

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12y ago

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Describe how sounds of different frequency pitch are differentiated in the cochlea?

Pitches are differentiated by the length and tension of the basilar membrane fibers.


How does the cochlea detect different sound frequencies?

The cochlea detects different sound frequencies through the activation of hair cells sensitive to specific frequencies along its spiral structure. As sound waves travel through the cochlea, they cause different regions of the basilar membrane to vibrate depending on the frequency. This vibration is then translated into neural signals that the brain interprets as different pitches or frequencies.


Why are the hairs inside the cochlea different lengths?

The hair cells inside the cochlea are of varying lengths to detect different frequencies of sound. Shorter hairs are sensitive to high-frequency sounds, while longer hairs are sensitive to low-frequency sounds. This organization allows us to perceive a wide range of pitches.


The structure within the cochlea containing hair cells that vibrate at different natural frequencies is the?

The structure within the cochlea containing hair cells that vibrate at different natural frequencies is the basilar membrane. This structure is vital for detecting different pitches of sound as vibrations of different frequencies cause specific hair cells to be stimulated, sending signals to the brain for processing.


How is hearing affected if a person 's cochlea is damaged?

The cochlea is the part of the inner ear that takes vibrations, transferred from sound waves hitting the eardrum (tympanic membrane) and converts them into signals for the auditory nerve. Different parts of the cochlea "encode" different frequencies (pitches) of sound. Therefore, if only part of the cochlea is damaged, a person may lose the ability to hear certain frequencies of sound. If it is damaged enough, the person may lose the ability to hear completely in one ear.


Is the cochlea and the eardrum the same thing?

No. The eardrum (also known as the timpanic membrane) is a membrane that helps amplify sounds. The cochlea is deeper inside the ear, behind the eardrum. It is like a tube with little tiny hairs that vibrate at different sound frequencies which transmit information to the brain to help us percieve sound at different tones and pitches.


What role does the cochlea play in hearing?

The cochlea is a spiral-shaped structure in the inner ear that contains hair cells responsible for translating sound vibrations into electrical signals that can be sent to the brain. It plays a crucial role in converting sound waves into neural impulses that the brain can interpret as different pitches and volumes.


Is the basilar membrane in the cochlea responsible for detecting different frequencies of sound?

Yes, the basilar membrane in the cochlea is responsible for detecting different frequencies of sound.


What structure vibrates with the frequency of the received sound?

air around youair in your earseardrum membranethe 3 bones in the earcochlear membraneliquid in the cochleahair cells lining the cochlea


Place theory describe the effect different tones have on the?

cochlea


How does the ear interpret frequency of sound?

The cochlea in the inner ear contains hair cells that respond to specific frequencies of sound vibrations. Different frequencies cause different hair cells to vibrate, which stimulates the auditory nerve to send signals to the brain. The brain then processes these signals as different pitches or frequencies of sound.


What is how the ear perceives frequency?

The ear perceives frequency by detecting the rate of vibrations of sound waves. Different frequencies result in different pitches being perceived by the brain. The hair cells in the cochlea of the inner ear are responsible for converting these vibrations into neural signals that are sent to the brain for processing.