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Digestive Systems in Animals
Date
1971
Main contributor
Indiana U Audio-Visual Center
Summary
[motion picture] Shows the variety of ways animals obtain food and their different types of digestive cavities--fully closed, one opening, and two openings. Examines digestive organs in an earthworm, grasshopper, frog, cat, and bird. Looks at peristalsis in a dog's stomach and the action of the villi in a pigeon's small intestine.
Collection
IUL Moving Image Archive
Unit
IUL Moving Image Archive