Body Defenses Against the Outside World
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✎ Suggest a correctionDescribes dangers in the environment and the body's principal defenses against them: the skin, mucous membranes, hair, glands, skeleton, the five senses, and the autonomic nervous system. Follows demonstrations of dangers with animated explanations of internal defense mechanisms.
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- 16mm Filmography (legacy record) — title, year, creator, length, format, color, description, catalog record
Original permalink · Record added 2024-04-22 20:10:18 · Suggest a correction