Nervous Tension, Pt 2
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✎ Suggest a correctionShows how the nervous system affects the heart and circulatory system. Describes how the adverse effects of excessive nervous tension can be counteracted by learning to relax properly.
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- 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, creator, length, format, sound, description
- 16mm Filmography (legacy record) — catalog record
Original permalink · Record added 2023-02-27 03:03:26 · Suggest a correction