Body Defenses Against the Outside World
Sign in to track this film in your collection or want list.
Complete catalog record
Educational film
Describes dangers in the environment and the body's principal defenses against them: the skin, mucous membrane, bone structure, the five senses, and the autonomic nervous system. Includes animated sequences.
Describes dangers in the environment and the body's principal defenses against them: the skin, mucous membrane, bone structure, the five senses, and the autonomic nervous system. Includes animated sequences.
Sources
- 16mm Filmography (legacy record) — title, length, catalog record
Original permalink · Record added 2024-09-07 23:47:29