PhysioEx 5.0 consists of 13 modules containing 36 physiology lab simulations that may be used to supplement or substitute for wet labs. This easy-to-use software allows users 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. Users also have the flexibility to change the parameters of an experiment and observe how outcomes are affected. In addition, an extensive histology tutorial includes more than 200 histology images, viewable in various magnifications. In both CD and web formats, PhysioEx is fully supported by lab worksheets, specifically geared to those interested in human physiology, that walk users through each lab step-by-step. Cell Transport Mechanisms and Permeability, Skeletal Muscle Physiology, Neurophysiology of Nerve Impulses, Endocrine System Physiology, Cardiovascular Dynamics, Frog Cardiovascular Physiology, Respiratory System Mechanics, Chemical and Physical Processes of Digestion, Renal System Physiology, Acid/Base Balance, Blood Analysis, Histology Tutorial, Histology Review Supplement. For college instructors and students, or anyone interested in human anatomy & physiology.