This 1976 program, produced by the Nebraska ETV Network, is hosted by Dr. James J. Egan. After an introduction explaining precisely how sound and sound waves are created, Dr. Egan describes the ear, its functions, and its components. This is accomplished with the assistance of intricate diagrams of the inner workings of the ear, which are explained in great detail in terms of how sound travels through and is processed.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)