Ears And Hearing, The

Series: Biology Series Unit 8 - Human Physiology

Genre: Educational

Year Published: 1969

Creator: Encyclopedia Britannica Educ. Corp

Format: 16mm

Sound: sound

Description: Describes the physiology of the human ear by means of graphic animated drawings and close-up photography of the ear as it is functioning. Lists some of the most important kinds of sound in our environment. Explains three common causes of impaired hearing and demonstrates how a hearing aid is used.


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