The video shows a 3D model of a human body with the nervous system highlighted in yellow. The camera moves around the body, focusing on different parts of the nervous system, including the brain, spinal cord, and nerves. The model is set against a black background, and the nervous system is shown in a bright yellow color, making it stand out against the rest of the body. The video provides a detailed look at the structure and function of the nervous system within the human body.