WebWe all hear sounds through both our bones (bone-conducted or bone-transmitted) and our eardrums (air-conducted or air-transmitted). Most sounds are heard by our eardrums. The eardrum converts the sound waves to vibrations and transmits them to the cochlea (or inner ear). However in some cases vibrations are heard directly by the inner ear ... WebWhen a sound is made outside the outer ear, the sound waves, or vibrations, travel down the external auditory canal and strike the eardrum (tympanic membrane). The eardrum vibrates. The vibrations are then passed to 3 tiny bones in the middle ear called the ossicles. The ossicles amplify the sound.
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WebWhile some sounds from the outside of the body are perceived normally through the ear, sound from inside the body such as breathing, heartbeat and blood flow — or even slight movement of the muscles surrounding the eye — may enter the inner ear directly through the abnormal third opening. WebVibrating objects, such as vocal cords, create sound waves or pressure waves in the air. When these pressure waves reach the ear, the ear transduces this mechanical stimulus (pressure wave) into a nerve … china middle class growth
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WebHearing Loss. Deafness is the partial or complete inability to hear. Some people are born without hearing, which is known as congenital deafness.Other people suffer from conductive hearing loss, which is due to a problem delivering sound energy to the cochlea.Causes for conductive hearing loss include blockage of the ear canal, a hole in the tympanic … WebSound waves are conducted through fluids of the (Click to select) in the inner ear. 6. Some hair cells of the (Click to select) are stimulated, initiating nerve impulses that eventually arrive at the primary auditory cortext of the temporal lobe where sensations of hearing are created. Previous question Next question WebIf this sound wave hits our ear, it functions as a funnel and forwards it to the eardrum, which is set in vibration. These vibrations are then conducted via the ossicles (hammer, anvil and stapes) to the oval window, where they are transmitted to the perilymph in … grainger safety shower test kit