Communication*Disorders*Test*6!Quizlet(for(extra(practice((http://quizlet.com/40843998/comm;disorders;chapter;14;test;6;flash;cards/(Statistics''(10%(of(US(Population(has(a(hearing(loss(3(in(1,000(births(results(in(child(w ith(hearing(loss(Hearing(loss(is(most(common(birth(defect(1(in(1,000(births(lead(to(a(child(who(is(deaf(83(in(1000(children(in(US(has(educationally(significant(hearing(loss(;Educationally(significant(hearing(loss=(auditory(signal(is(diminished(but(is(not(completely(lost((( *Different(school(districts(define(this(differently((95%(of(babies(are(screened(within(1(month((Deaf=(no(hearing(signal((Hearing'Loss'through'the'lifespan'(Psychosocial(aspects=(What(are(the(psychological(implications(of(not(having(an(auditory(signal?((Audiologist(help(raise(parent(aw 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ce(*Deal(with(Hearing(issues(and(balance(issues(*Determine(what(kind(of(treatment(and(maintenance(of(equipment(is(needed(*Can(work(is(nursing (h o m e s,(sc h oo ls ,(do c to rs((( *Provide(counseling(*Prescribe(and(Fit+amplification((technology(such(as(hearing(aids,(cochlear(implants,(that(improve(access(to(sounds(electronically)((Fundamentals'of'Sound'(How(does(sound(get(transmitted?((( 1.(Must(be(an(energy(source(and(a(receptor((2.(Sound(is(transmitted(in(a(series(of(compressions(and(rarefactions(that(mo ve(outw ard (from (a(vibrating (source,(there(are(molecules(that(are (created (from(p rodu ction(of(sound(that(bounce(aroun d(and(create(vibra tory(cycles(that(become(soun d(w aves(th at(are(transmitted(to(the(ear(through(air.((Measure(sound(waves(in(amplitude(and(frequency((Amplitude:(distance(a(vibrating(object(travels(which(determines(((Intensity:(loudness((Decibels(lev els((dB ):(measures(intensity(((Frequency:(Cycles(per(second(measured(in(hertz((Hz)(( ( Related(to(pitch,(how(high(or(low(a(sound(will(be((( ( Each+consonant+has+a+specific+frequency++(Air(conduction:(sound(is(transmitted(via(the(air((Audibility'VS'Intelligibility''(Audibility:(the(ability(to(detect(the(presence(of(a(sound((Intelligibility:(recognize(and (und ersta nd (w hat(is(he ard((**Hearing(loss(affects(both(audibility(and(intelligibility(((Outer(Ear(( Pinna:(enhances(sound,(aids(localization(Localization:(determining(where(a(sound(originates(in(space(External+auditory+Meatus:(elliptical(tube(lined(with(skin,(extends(from(concha(to(tympanic(membrane,(glands(that(produce(cerumen(are(here,(serves(as(resonator(for(so u nd (+ Concha:(bowl(like(depression(associated(with(pinna(Tympanic+Membrane:+eardrum(marks(the(end(of(the(external(auditory(meatus,(boundary(between(outer(and(middle(ear(+ Cerumen:(ear(wax((Middle(Ear(Tympanic+membrane+(known+as+eardrum):+vibrates(in(response(to(sound,(3(layers,(h ig h ly (e l as t ic ,(u s u a ll y (g ra y 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