The video features a cartoon bear sitting in a forest. The bear is brown and has a surprised expression on its face. Next to the bear, there is a red spiky ball with a happy expression. The background is a forest with green trees. On the right side of the screen, there is a blue wall with a poster that reads "Blood" and shows a diagram of a blood vessel with red blood cells, platelets, and thrombocytes. The poster also has a red heart and a blue circle with a white cross. The video is colorful and has a playful tone.