The Human Lung: An in-Depth Analysis
Introduction The human lung is the organ that provides us with oxygen and removes carbon dioxide from our bodies. It's one of the most important organs in our body, but it's also one of the least understood. In this article, we'll explore in detail exactly how your lungs work and what happens when they don't do their job properly. Overview of the Human Lung The lungs are a pair of organs that sit in the chest cavity. They are the primary site of gas exchange between the body and the environment, taking oxygen from inhaled air and releasing carbon dioxide to be exhaled. The human lung consists of many different structures that work together to perform this function. The Lobar Structure of the Lungs The lungs are divided into lobes. On the right side, there are three lobes: an apical (top), middle and basal (bottom). On the left side, there are two lobes: an apical and a basal. The right upper lobe is smaller than i...