Collection: System Models

System models are comprehensive anatomical replicas that display an entire interconnected network or functional system of the human body, rather than just a single isolated organ. They map out the complex spatial relationships, pathways, and pathways of life-sustaining networks, such as the circulatory system (heart, arteries, and veins), the nervous system (brain, spinal cord, and peripheral nerves), or the digestive system. Usually mounted on a flat panel or presented as a specialized torso, these models are deeply color-coded—such as using distinct red and blue paths for oxygenated and deoxygenated blood flow—to make complex biological processes easy to trace visually. They are heavily relied upon in medical education and nursing labs to help students grasp how individual organs collaborate and communicate to keep the body functioning as a whole.