Cells at Work! Temporada 1 Episódio 8

Delivering carbon dioxide to the lungs, and bringing oxygen to cells throughout the body... Thats Red Blood Cells important task. Though shes still directionally-challenged and always losing her way, she cant be a fledgling forever. Shes determined to go through Circulation by herself without any help from the older cells, but in the shadows, White Blood Cell (Neutrophil) watches over her with a worried look on his face.