What Is The Basic Role That The Ear Plays In The Senses Of Sound, Motion And Balance?
The ear has the sound, motion and balance in a centred state. The form in which sounds enter the ear are vibrating air waves, which access the outer ear making their way further into the auditory canal before finally reaching the eardrum. Once these vibrating air waves reach the eardrum, they are transmitted further into the middle ear. three bones namely the hammer, the anvil and the stirrup consitute the middle ear and are responsible for transmission of the vibrations to an oval window and a thin membrane that leads to the inner ear. Once the vibrations reach the inner ear, they enter the cochlea, which enveloopes the basilar membrane. The basilar membrane has hair cells, which alter the mechanical energy of sound waves into the language of nerve impulses that are received and conveniently comprehended by the brain. Furthermore besides the processing sounds, the ears also perform the function of maintaining a sense of balance and motion through the semicircular route of canals and o
