Ears By Josh Lim

 In this power point you will learn about ears and the different parts and how it works etc. Introduction

 The ear is the body part that detects sound. It only acts as a receiver for sound, but also plays a major role in the sense of balance and body position. What is a ear

 Your ears are extraordinary organs. They pick up all the sounds around you and then translate this information into a form your brain.  Your sense of smell, taste and vision all involve chemical reactions, but your hearing system is based solely on physical movement can understand. How a ear works

The parts of a ear

 Every day we experience sound in our environment such as the television, radio, washing machine, automobiles, buses and trucks.  NIHL is serious. Some 30 million people are at risk in the workplace, in recreational settings, and at home. In fact, it is the most common work-related disease. Already, 10 million Americans have permanently damaged their hearing. Ear safety

 Hearing aids can be useful in improving the hearing and speech understanding of people who have suffered hearing loss that comes from damage to the small sensory cells in the inner ear, called hair cells. This type of hearing loss is called sensor neural hearing loss. Why do Ear have hearing aids

 When you go up to a high elevation, your ears pop. Ouch!  Animals hear better than humans.  Once you've lost your hearing it's gone!   The middle ear receives air via the Eustachian tube, which is connected to the throat.  The most common ear disorder is called otitis media, which is a disorder of the middle ear. Interesting facts about the ear

  estions.htm estions.htm Bibliography