HEARING LOSSScience

How Do Ears Work?

10 steps of how ears work.

Cause of Hearing Loss

Exposure to loud sound

How this cause actually cause hearing loss? Adults: Job (mining,

construction) Children: listening music How noise cause

hearing loss.

How does hearing aids help people hear?

Economic issue

Cost of Hearing aid of children and adults.

And Why children’s hearing aids are so expensive?

What is hearing loss related with economic issue?

Bibliography(research) "What's Hearing Loss? ." KidsHealth - the Web's most

visited site about children's health. N.p., n.d. Web. 15 Feb. 2012. <http://kidshealth.org/kid/health_problems/sight/hearing_impairment.html#

"Hearing Impairment ." KidsHealth - the Web's most visited site about children's health. N.p., n.d. Web. 15 Feb. 2012. <http://kidshealth.org/teen/diseases_conditions/sight/hearing_impairment.html

"Hearing Aid Costs - Consumer Reports Health." Consumer Reports: Expert product reviews and product Ratings from our test labs. N.p., n.d. Web. 16 Feb. 2012. http://www.consumerrepots.org/health/healthy-living/home-medical-supplies/hearing/hearing-aids/paying -for-your-hearing-aids-how-to-buy.htm.

Bibliography (research) " Hearing Aids [NIDCD Health

Information] ." National Institute on Deafness and Other Communication Disorders [NIDCD] . N.p., n.d. Web. 16 Feb. 2012. <http://www.nidcd.nih.gov/health/hearing/

"Hearing Loss (cont.)." emedicineHealth. N.p., n.d. Web. 16 Feb. 2012. <www.emedicinehealth.com/hearing_loss/page2_em.htm#Hearing Loss Causes>.

Bibliography(photo) "The Ear (Human Anatomy): Picture, Function, Definition, Conditions,

and More." WebMD - Better information. Better health.. N.p., n.d. Web. 15 Feb. 2012. <http://www.webmd.com/brain/picture-of-the-ear>.

"iPhone and iPad Apps Developer Training Course | NTI Leeds." NTI Leeds | Apple, Zend, Adobe, PRINCE2 and Project Management training courses. N.p., n.d. Web. 15 Feb. 2012. <http://www.ntileeds.co.uk/course/apple/iphone-and-ipad-apps-development/>.

"Headphone Audio – SRS Labs." SRS Labs. N.p., n.d. Web. 15 Feb. 2012. <http://www.srslabs.com/products.aspx?id=469>.

"One Hundred Dollar Bill | Information on United States Currency." One Hundred Dollar Bill | Information on United States Currency. N.p., n.d. Web. 15 Feb. 2012. <http://hundreddollarbill.info/>.

"10 Best Apple iPod / iPhone Speakers - Audio Docks - 2011 | Tip Top Tens." Best Lists - Top 10 Lists @ TipTopTens.Com. N.p., n.d. Web. 15 Feb. 2012. <http://www.tiptoptens.com/2011/04/03/10-best-ipod-iphone-speakers-docks-2011/>.

"Hearing Aid Wholesale, Buy Cheap Hearing Aid, Discount Hearing Aid Online Shopping MostBuying.com - Online Store." Wholesale - Electronics Wholesale - Buy Wholesale Electronics from Leading Electronics Wholesaler. N.p., n.d. Web. 15 Feb. 2012. <http://www.mostbuying.com/cheap-discount-Hearing-Aid_category166-b0.html>.

"Lyric Hearing Aids | Better Hearing and Sound Quality with Invisible Hearing Aids." Lyric Hearing Aid - Extended Wear Hearing Aids - Invisible Hearing Aids. N.p., n.d. Web. 15 Feb. 2012. <http://www.lyrichearing.com/what-is-lyric-hearing-aid/lyric-hearing-aid-better-hearing-and-sound-quality>.

The End Thank you