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What else can I help you with?
What two ways in which hearing can be affected?
Hearing can be affected by exposure to loud sounds, which can result in noise-induced hearing loss. It can also be affected by age-related hearing loss, known as presbycusis, which is a gradual decline in hearing that commonly occurs as people get older.
What is a loss of hearing due to aging?
Presbycusis is a gradual loss of sensorineural hearing that occurs as the body ages (presby means old age and -cusis means hearing)Neuroscience studies have found that as we age, our cochlear tends to lose the ability to detect very high frequency sounds.There is a sound you can search for that only people under the age of 25 can hear. It is called 'the mosquito' and it was used in some countries to deter youths from loitering at night time. It was found to be contradictory to the Declaration of Human Rights and ceased.From what I understand, the more you damage your ear drums through frequent exposure to high volume music, the more you ear drum 'oval window' loses its ability to transduce sound into the neural electrical signal that we know as hearing. Hearing aids are quite effective nowadays in amplifying sound, so unless you have some sort of degenerative hearing disease, hearing can be restored.
What is sensorineural?
Sensorineural deafness is decreased hearing or hearing loss that occurs from damage to the inner ear, the nerve that runs from the ear to the brain (auditory nerve), or the brain. Sensorineural deafness can be present at birth (congenital), or it can develop later in life (acquired) as a result of: Disease of the blood vessels (vascular disease) Immune disease Infections Injury Meniere's disease Multiple sclerosis Use of certain medicines Tumor In some cases, the cause is unknown.
How is conductive hearing loss different from sensory hearing loss?
Conductive hearing loss occurs in the outer or middle ear. (Something stuck in hear canal, perforated ear drum, breakdown in the ossicular chain)Sensorineural loss occurs in the inner ear inside cochlea where the tinny hair cells have become damaged.
What type of hearing loss occurs when there is damage to the auditory nerve?
When there is damage to the auditory nerve, it results in sensorineural hearing loss. This type of hearing loss affects the inner ear or the neural pathways to the brain, leading to difficulties in hearing sounds clearly and understanding speech, especially in noisy environments. Unlike conductive hearing loss, which involves issues in the outer or middle ear, sensorineural hearing loss is often permanent and can be caused by factors such as aging, exposure to loud noise, or certain medical conditions.
What is sensorineural deafness?
Sensorineural deafness is decreased hearing or hearing loss that occurs from damage to the inner ear, the nerve that runs from the ear to the brain (auditory nerve), or the brain. Sensorineural deafness can be present at birth (congenital), or it can develop later in life (acquired) as a result of: Disease of the blood vessels (vascular disease) Immune disease Infections Injury Meniere's disease Multiple sclerosis Use of certain medicines Tumor In some cases, the cause is unknown.
What type of deafness does damage cilia do?
Damage to the hair cells (cilia) in the cochlea can lead to sensorineural hearing loss. This type of deafness occurs when there is a problem with the inner ear or the auditory nerve pathways to the brain, resulting in difficulties in sound processing. Unlike conductive hearing loss, which involves issues in the outer or middle ear, sensorineural hearing loss is typically permanent and can be caused by factors such as aging, noise exposure, or certain medical conditions.
What is condictive deafness?
Conductive hearing loss occurs when there is a problem conducting sound waves anywhere along the route through the outer ear, tympanic membrane (eardrum), or middle ear (ossicles). This type of hearing loss may occur in conjunction with sensorineural hearing loss or alone.
Which type of hearing loss occurs when sound waves are prevented from passing from the air to the fluid-filled inner ear?
Conductive hearing loss occurs when sound waves are unable to pass from the air to the fluid-filled inner ear. This can be caused by issues such as earwax buildup, fluid in the middle ear, or problems with the ear canal or eardrum.
What are 2 common hearing defects?
Two common hearing defects are conductive hearing loss, which occurs when sound waves cannot reach the inner ear due to a blockage or issue in the outer or middle ear, and sensorineural hearing loss, which is caused by damage to the inner ear or auditory nerve. Both types of hearing loss can impact an individual's ability to hear and understand speech.
Is Nerve deafness permanent?
Yes, nerve deafness, also known as sensorineural hearing loss, is typically permanent. This type of hearing loss occurs due to damage to the inner ear or the auditory nerve, which can result from factors such as aging, exposure to loud noises, infections, or genetic conditions. While there are treatments available to manage its effects, such as hearing aids or cochlear implants, the underlying nerve damage cannot be reversed.
What is a normal gradual change that occurs in a ecosystem?
Succession.
