Did you know 70% of the body's waste is eliminated just by breathing? Readers learn a variety of intriguing facts about the respiratory system in this volume, as it enlightens readers about the vital processes that enable us to breathe and how this system connects to others within the body. The main text provides accessible explanations of the anatomy of the respiratory system, including the nose, trachea, bronchi, and lungs, detailing how these structures work together to facilitate gas exchange. Key components and processes are visually illustrated, while a glossary and index provide reference points for readers to find information and broaden their STEM terminology.