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sensorineural hearing loss.
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∙ 11y ago
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What is the path of a sound wave as it travels to your brain?
Sound waves enter the ear canal and cause the eardrum to vibrate. These vibrations are then transmitted through the middle ear bones to the cochlea in the inner ear. The cochlea converts these vibrations into electrical signals that are sent to the brain via the auditory nerve for processing.
Does damage to the cochlea cause hearing loss?
A common cause of hearing loss is damage to the hair cells within the cochlea
Pass through the cochlea and are transformed into nerve impulses and sent to the brain?
Sound waves pass through the cochlea and cause tiny hair cells to bend, which generates electrical signals. These signals are then sent to the brain via the auditory nerve, where they are interpreted as sounds.
How are sound waves converted to an auditory impulse?
Sound waves enter the ear and cause vibrations in the eardrum. These vibrations are transmitted to the inner ear through small bones, and eventually reach the cochlea. Inside the cochlea, hair cells convert the mechanical vibrations into electrical signals that are sent to the brain via the auditory nerve, where they are interpreted as sound.
How does the cochlea on the ear work?
The cochlea is a spiral-shaped organ in the inner ear filled with fluid. When sound waves enter the ear, they cause the fluid in the cochlea to move, stimulating hair cells. These hair cells convert the movement into electrical signals that are sent to the brain via the auditory nerve, where they are processed as sound.
How does sound stimulate nerves in your ears?
Sound waves cause vibrations in the air, which in turn cause vibrations in the eardrum. These vibrations are then transmitted through the middle ear bones to the cochlea in the inner ear. Within the cochlea, specialized hair cells convert these vibrations into electrical signals that travel along the auditory nerve to the brain for processing.
What converts pressure waves in the cochlea into nerve impulses?
The hair cells in the cochlea convert pressure waves into nerve impulses. When sound vibrations move through the cochlear fluid, they cause the hair cells to bend. This bending opens ion channels, which triggers a nerve impulse that is sent to the brain via the auditory nerve.
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 Can cause irreversible damage to the auditory branch of the eight cranial nerve?
cephalosporins
How the sound travels inside the ear?
Sound waves enter through the outer ear, then sound waves move through the ear canal. Next sound waves strike the eardrum, causing it to vibrate, then vibrations enter the middle ear. Then the hammer picks up the vibrations, then vibrations are passed to the anvil. Next the vibrations are transmitted to the stirrup, then a vibrating membrane transmits vibrations to the inner ear, and then vibrations are channeled into the cochlea. Then nerve cells detect vibrations and convert them to electrical impulses, then electrical impulses are transmitted to the brain. Then the brain interprets electrical impulses as sound.
Does ecstasy cause brain damage the size of a quarter?
It cause zero brain damage, if used in moderation...
What is an illness that has a psychological cause and does not involve brain damage?
An illness that has a psychological cause and does not involve brain damage is Psychosis.
