Cells At Work! - Season 1 - Episode 8

The important job of red blood cells is to deliver carbon dioxide to the lungs and oxygen to cells throughout the body . Red blood cells have no sense of direction and always get lost, but they can't stay half-baked forever. Today, I am determined to go around the circulatory system alone without the help of my seniors, but there is a white blood cell (neutrophil) watching over me with concern .Show more