Muscles enable movement, but did you know they have other important functions as well? The muscles are crucial for protecting bones and providing warmth. Learn all about the functions of muscles in this program.

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

Muscles: Information (2:18); --Muscles (2:51); -- Skeletal Muscles (2:50); -- Movement (4:08); -- Access to Summary (2:21); -- Credits: Muscles (0:40); .