The video features a 3D model of a human body with a focus on the digestive system. The model is shown in a dark background, and the digestive system is highlighted in red. The video zooms in on the stomach, where the digestive system is visible in red, and the arteries and veins are shown in blue and yellow respectively. The video provides a detailed view of the stomach's interior, including the esophagus, stomach, and intestines. The arteries and veins are shown in a way that demonstrates how they supply blood to and drain from the stomach. The video is educational and provides a clear view of the human digestive system.