Step right up and meet the body’s biggest stars!

In the Cell-ebrities corner, you’ll find the tiny but mighty heroes—T cells, B cells, macrophages, and more—always ready for their close-up. These cellular celebs may be microscopic, but their roles in keeping you alive and healthy deserve the red carpet treatment!

Meanwhile, the Organ-izers are the big bosses of the body. From the heart that keeps the rhythm going, to the lungs that fuel every breath, to the brain that directs the show—these VIPs (Very Important Parts) keep everything in harmony.