How the Body Works

// How the Body Works Heart An interactive teaching aid illustrating the anatomy and function of the heart, including animations showing how blood flows through the heart and electrical conduction. This is an animated, interactive atlas of child anatomy and physiology. Caregivers can use the pictures and animations in How the Body Works to help parents and families see and understand how organs normally work, and how they are affected by illness. Parents can then review this material wherever they have access to the Internet.