I have been asked a lot of questions about the lungs, as I am a professor of anatomy. Many lung cancers are not operable, but to treat some types of lung disease, such as early stages of lung ...

Development of the lung as a derivative of the upper gastrointestinal tract. Predisposition of anatomy of the lungs to aspiration of food, saliva, and vomitus. Development of four-chambered heart ...

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

or Mario's lungs—the same way kids generally do. "I love anatomy," he says. "As an artist, I've always been a big fan of drawing organic shapes, because of their complex detail." Freeny ...