This stand-alone CD-ROM consists of nine physiology lab simulations that may be used to supplement or substitute for wet labs. This easy-to-use software allows students to repeat labs as often as they like, perform experiments without harming live animals, and conduct experiments that may be difficult to perform in a wet lab environment due to time, cost, or safety concerns. Students also have the flexibility to change the parameters of an experiment and observe how outcomes are affected. Available in both CD-ROM and web formats, PhysioEx (TM) is fully supported by a written lab manual that walks students through each lab step-by-step.