The map and facts explain heart function. This Shockwave game demonstrates interactions between T-cells and AIDS viruses. These activities and questions demonstrate how systems in the body work together. Everest on climbers' cognitive functions. Learn about brain structure and neural connections with puzzles and a lab activity involving conditioning in guppies.
Students construct models to understand how the eye perceives three dimensions.
Make models demonstrating normal and faulty eyesight, and learn about macular degeneration. Learn about biofeedback techniques and homeostasis. Students model the interaction between nerves and muscle sarcomeres. Students examine the effect of competing sensory input on memory. Students learn about the uses of PET scans in brain research.