Air And Breathing
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Uses models and animation to illustrate the movements involved in breathing. Explains that the body uses oxygen and expels carbon dioxide, and that lack of oxygen can cause weakness, dizziness and eventually unconsciousness and death. Shows how divers, firemen and doctors use pure oxygen.
More in Air Series
- Air And Breathing 1970
- Air As Gas 1970
- What Is Air 1970
Related films
Sources
- A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, sound, description
- 16mm Filmography (legacy record) — catalog record
Original permalink · Record added 2023-02-27 02:01:55