Search this site with Google
There
There are also very unusual sensorineural hearing impairments that involve the VIIIth cranial nerve (the Vestibulocochlear nerve) or the auditory portions of the brain. In the rarest of these sorts of hearing loss, only the auditory centers of the brain are affected. In this situation, central hearing loss, sounds may be heard at normal thresholds, but the quality of the sound perceived is so poor that speech can not be understood.
A hearing impairment exists when an individual is not sensitive to the sounds normally heard by its kind. In human beings, the term hearing impairment is usually reserved for people who have relative insensitivity to sound in the speech frequencies. The severity of a hearing impairment is categorize
In profound deafness, even the loudest sounds that can be produced by the instrument used to measure hearing (audiometer) may not be detected. There is another aspect to hearing that involves the quality of a sound rather than amplitude. In people, that aspect is usually measured by tests of speech discrimination. Basically, these tests require that the sound is not only detected but understood. There are very rare types of hearing impairments which affect discrimination alone.
For more detail visit following links
Result of Quick Search at Google
- help deaf kids and their families. More
- website on hearing and hearing loss More
- Hearing ImpairmentHearing impairment occurs when there's a problem with or damage to one or more parts of the ear. The degree of hearing impairment can vary widely from. More
- What's Hearing Loss?Someone who has hearing loss or impairment may be able to hear some sounds or. Sensory hearing impairment is almost always permanent and a kid's ability. More
- Hearing impairment - WrongDiagnosis.comList of 612 disease causes of Hearing impairment, patient stories, diagnostic guides, full text online books about Hearing impairment, 3 drug side effect. More
- WHO | Deafness and hearing impairmentHearing impairment is a broad term used to describe the loss of hearing in one or both ears. There are different levels of hearing impairment:. More
- WHO | Prevention of deafness and hearing impairmentActivities at the World Health Organization for prevention of deafness and hearing impairment assist Member States in reducing and eventually eliminating. More
- Hearing impairment Introduction - Health encyclopaedia - NHS DirectDoctors divide hearing impairment into two types: conductive hearing loss and sensorineural hearing loss. Conductive hearing loss is caused when something. More
- Strategies for Teaching Students with Hearing ImpairmentsDeaf: "A hearing impairment which is so severe that a child is impaired in. Hard of Hearing: "A hearing impairment, whether permanent of fluctuating,. More
- eMedicine - Hearing Impairment : Article by Rahul K ShahHearing loss is more prevalent than diabetes mellitus, myelomeningocele, all pediatric cancers, and numerous other medic. More
- Deafness & Hearing Impairment - TeachersFirstResources for hearing impaired students and their teachers. More
(NEW) Most popular searches:
Normal hearing thresholds are not the same for all frequencies in any species of animal. If different frequencies of sound are played at the same amplitude, some will be loud, and others quiet or even completely inaudible. Generally, if the gain or amplitude is increased, a sound is more likely to be perceived. Ordinarily, when animals use sound to communicate, hearing in that type of animal is most sensitive for the frequencies produced by calls, or, in the case of humans, speech.
Adaptive Recreation , Autism , Deaflympics , Deafness , Developmental Disability , Disability Discrimination Act , Disability Equality Duty , Disability Etiquette , Disability Insurance , Disability Rights , Disabled Adapting Home , Disabled Adapting Vehicle , Disabled Attendance Allowance , Disabled Caring , Disabled Child , Disabled Childcare , Disabled Community Care , Disabled Driving , Disabled Education , Disabled Employment , Disabled Equipment , Disabled Facilities Grants , Disabled Financial Support , Disabled Health , Disabled Higher Education , Disabled Home And Housing , Disabled Hospitals , Disabled International Rights , Disabled Living Allowance , Disabled Parents , Disabled Parking , Disabled People , Disabled Sex , Disabled Sports , Disabled Travel , Disabled Web Accessibility , Disabled Woman , Dyslexia , Generalized Anxiety Disorder , Hearing Impairment , Invisible Disability , Learning Disability , Mental Disorder , Mental Health , Mental Retardation , Mobility Aids , Multiple Disabilities , Neuromuscular Therapy , Occupational Therapy , Paralympic Sports , Physiotherapy , Special Education , Special Olympics , Supplemental Security Income ,
Copyrights
(c) 2006 disabled-people-guide.com