Conductive
A hearing test evaluates an individual's ability to hear sounds at different frequencies. The letters "P" and "F" likely refer to the pitch and frequency of the sounds being tested during the exam. The test results help determine the extent and nature of any hearing loss a person may have.
Hearing aids are used to amplify sound, making it easier for a hearing impaired person to differentiate sounds and easier understand dialogue.
Actually, Giraffes communicate using infrasonic sounds, i.e. sounds with a frequency BELOW the range of human hearing. Ultrasound would be ABOVE the human hearing range.Sources: Wikipedia
As a person grows older, their hearing usually becomes worse, and they have a more difficult time hearing high frequency sounds. There is no relation to a specific age as this inability to hear high frequency sounds is affected by the kinds of sounds that a person's hearing is subjected to. Hearing damage is greatly increased by loud noises and loud music. Hearing damage can also cause a person to hear noise that is not actually there. This type of damage is called 'tinnitus'. It can sound like a ringing in the ears that never goes away, and is most noticeable when in a quiet room. Hearing protection should be used to prevent hearing loss and tinnitus from loud noises and loud music. There are several ways to reduce hearing damage. -Reduce the level of the noise -Reduce the amount of time that you are exposed to the noise -Use hearing protection to reduce the loudness of the noise -Increase your distance away from the noise
Yes, it is possible to hear sounds without actively paying attention to them, which is hearing but not listening. Listening involves actively focusing on and comprehending the sounds being heard. Conversely, it is not possible to truly listen without hearing the sounds in the first place.
Ultrasonic sounds are sounds that are above our hearing range.
Sounds that you are hearing at this moment.
Some sounds can damage your hearing.
An aid can help a person hear better, but it won't return hearing to normal levels. Hearing aids boost all sounds, not just those the person wishes to hear. Especially when the source of sound is far away
Deaf. Deaf just describes a quality about the person. But "hearing impaired," while it may sound nicer to some, actually implies that the person has something wrong with them. Plus "impaired" sounds a bit like someone who is under the influence of drugs or alcohol. As for the "hard of hearing," that or "people with hearing loss" are the preferred terms. Saying "deaf and hard of hearing people" is good for speaking more collectively about both groups.
hearing sounds from our surroundings with two ears in known as stereophonics hearing .
Ear is the name given to an organ used for hearing sounds. Therefore an ear is used for hearing sounds.