Film194112 min640×480Subtitles

How The Ear Functions

Karl Kurt Bosse, McCrory Studios

ScienceIndustrial and advertising

Clips are not offered for this film: no licence or public-domain mark is recorded for it.

About

Educational film about the human ear. Anatomy diagrams of the outer, middle, and inner ear. Outlines structure and function of the human ear. Sound waves are briefly explained. Animation reveals function of tympanic membrane and ossicles of ear bones and other parts of the ear. Shows the transmission of sound waves by the tympanic membrane and the ossicles to the oval window and illustrates pressure equalization in the middle ear by the Eustachian tube. From the Knowledge Builders Film Series.

Archive
Internet Archive, in Prelinger Archives
Licence or status
The Internet Archive states none for this item.
Credit
Karl Kurt Bosse, McCrory Studios
Subtitles
Automatic captions
Who can watch
The archive gives no rating. Invisible Network shows it to Tweens profiles and older, judged from its collection and subjects. How films are placed