"Human body systems." Originally produced in 1996. Rick Adamson, narrator.
Contents:
Food is fuel -- Digestion basics -- More about digestion.
Summary:
An introduction to the tubes, chambers, and pipes that make up the digestive system. Describes how the body turns proteins, carbohydrates, fats, vitamins, minerals, and water into energy.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.