Biology Video: Battle Scars -- An Overview of Our Defense Against Disease

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Type: DVD
Studio: Educational Activities
Biology Video: Battle Scars - An Overview of Our Defense Against Disease by Video Education Australasia. Provides a look at the immune system and its function. Graphic representations of the immune system help viewers investigate how the various processes work and what defenses the human body has against disease. Topics covered include: -Physical barries against disease; -Means of pathogenic entry into the body; -Defenses of the body against entry of pathogens; -Antigens and antibodies; -Role of phagocytes; -The immune system and functions of the immune system; -The nature of immunity; -vaccines and their development; and -The function of antibiotics. First published in 1997. Geared to Grades 5 to 9. Includes a Teacher's Guide with Activity Masters! Running time: 30 minutes.