The video shows a 3D model of a human body with a focus on the nervous system. The model is shown in a dark background, and the nervous system is highlighted in yellow. The video starts with a close-up of the spine and then zooms out to show the entire body. The camera moves around the body, providing different angles and views of the nervous system. The model is highly detailed, showing individual nerves and their connections to different parts of the body. The video provides a comprehensive view of the nervous system and its relationship to the human body.