title: Simulation of physiology experiments--an alternative to animal use.
abstract: Amphibian experiments on nerve-muscle preparation and heart are essential as per first year MBBS practical syllabus, for learning basic concepts in Physiology. Need was felt to design and develop computer based simulation software as an alternative to animal use, due to growing concern and stringent laws imposed by animal ethical bodies. Computer algorithms were developed for 13 amphibian experiments, by manually tracing the graphs obtained through mechanical experimentation and storing the X, Y coordinates for the end points of each line segment as data base tables. By retrieving the data base tables, one for each experiment, the computer simulated graphs were drawn using Visual Basic 6 with timer control and Macromedia Flash for animation effects. A CD-ROM consisting of the software for computer simulation of all the amphibian experiments, as an alternative to the conventional animal experiments, has been developed for the benefit of medical students across the country, as a useful active learning tool.
authors.affiliation: Department of Physiology, Government Medical College, Chandigarh.
authors.forename: K Sri
authors.initials: KS
authors.lastname: Nageswari
authors.forename: M Syamala
authors.initials: MS
authors.lastname: Devi
authors.forename: Rajeev
authors.initials: R
authors.lastname: Sharma
mesh_terms: D000663:Amphibians / Q000502:physiology*; D023401:Animal Use Alternatives; D000818:Animals; D016251:CD-ROM; D003198:Computer Simulation; D003194:Computer-Assisted Instruction; D004504:Education, Medical, Undergraduate / Q000379:methods*; D006801:Humans; D010827:Physiology / Q000193:education*; D013664:Teaching Materials