Physics of the Ear Essay -- Term Papers Research

Physics of the EarThe spike heel is an extraordinary human harmonium that numerous people take for granted until it doesnt function. It is the only eddy that allows the human to hear sounds in their environment. The ear is made up of many parts that distinguish various sounds through different means. The ear skeleton and physiology along with how sound waves ar communicate into meaningful sounds will garter one understand how hearing loss occurs.The ear is made up of three expanses the outer, middle, and inner ear. The outer ear is very important for accumulation sound waves. It is made up of the pinna and the ear epithelial duct. The pinna, the actual corporeal outward appearance of the ear, receives sound waves and begins to funnel them into the ear canal. The ear canal is also known as the auditory meatus which is basically a problematical tube. The adjacent part of the ear, the tympanic membrane, is the beginning of the middle ear. The ear trounce is crucial in the ability to hear. The tympanic membrane leads to a filament of small bones known as the malleus (hammer), incus (anvil), and the stapes (stirrup). The stapes is ended with the footplate, a bone that looks like a stirrup. This area is known as the middle ear or the tympanic cavity. locate at the bottom of this area is the Eustachian tube which leads down to the throat. Its main dissolve is to maintain the equalization of pressure between the tympanic cavity and the ambience as the air in the cavity is absorbed by the cells of its surface. The next area is the inner ear. This area contains many important structures to the hearing process. It begins with the oval-shaped window which is struck by the footplate of the Stapes. The cochlea is the area where most sound is transmitted from waves into impulses. W... ... environment. In order to do that we must know the anatomy of our ear and how it functions. An important function is how the sound wave is transmitted into meaningful entr opy through means of frequency, amplitude, and location. By understanding how the ear functions people are able to understand and prevent hearing loss. WORKS CITEDDavid, Edward E. Jr., John K. Pierce, and William A. cutting edge Bergeijk. Waves, and the Ear. NY Anchor Books. 1960. p- 34-50Kirkpatrick, Larry D. and Gerald F. Wheeler. Physics A World View, 4th ed. Orlando, FL. Harcourt College Publishers 2001. p- 365-71Littler, T.S. The Physics of the Ear, v3. NY Macmillan Company. 1965. P- 1-9Pickles, jam O. An Intro to the Physiology of Hearing. NY Academic Press. 1982. p- 264- 79Sataloff, Joseph. Hearing Loss. Philadelphia J.B. Lippincott Company. 1980 P- 67 75 175-77