The Human Wiring System Nerves, Vessels & Organs in 3D - - The human body is not just organs — it is a massive communication and transport network. In this 3D anatomical visualization, you see the spinal cord descending into the lumbar and sacral plexuses, surrounded by major arteries, veins, and abdominal organs. The aorta, inferior vena cava, kidneys, adrenal glands, intestines, and muscular layers are revealed together, showing how tightly integrated structure and function truly are. This is