Combining striking graphics, interactive exercises, and comprehensive self-evaluations, this CD-ROM clearly outlines the primary functions performed by the circulatory, respiratory, digestive, and urinary systems. The program illustrates the organs or components of each system and examines the interaction and interdependencies between them. Students can see what happens when any one of these vital systems breaks down, as well as learn about the impact of personal health behaviors on the functions of these systems. Correlates to National Science Education Standards and National Health Education Standards. A Cambridge Educational Production. Can be used with both Windows and Macintosh.