All about the human ear. Learn the structure of the human ear and how it facilitates hearing, a description of how the ear works, the characteristics of different sounds, sonic contamination, and more!

Originally released by Cerebellum Corporation, 2013. Streaming video file encoded with permission for digital streaming by Infobase on July 10, 2018.

The Human Ear: Introduction (1:39); --Nature of Sound (3:29); -- Structure of the Ear (4:19); -- Perception of Sound (2:49); -- Access to Summary (2:33); -- Credits: The Human Ear (0:39);.