ne of the biological mechanism is a part of our speech routed to the ears just to enable the amount of amplification required (also called feed back). during the first three months if the baby is not uttering any sounds the brain network is incomplete and as aresult the deafness follows too. but for the deafness caused due to accidents these days better quality implants are available so that it doesnot result in dumbness to
Answered by
chandrakant2
, an ibibo Advisor,
at
11:40 AM on November 08, 2009