This article discusses the structure and function of the alveoli. It also describes some of the medical conditions that can ...

Gas exchange is a process that involves the swapping of gases that occurs at exchange surfaces such as the alveoli found within your lungs. Gas exchange allows oxygen to travel into your cells for ...

Their branched structure’s tiny passages ... THE MOST COMMON lung problems happen when oxygen has trouble reaching your ...

a: Gross anatomy of lung and thorax. b: Microscopic anatomy of bronchial wall. C: View of terminal airway and alveoli. d: Alveolar structure.