Founded in 1956, USF is the fourth-largest public university in the state of Florida, with a total enrollment of 48,373 as of the 2014â2015 academic year. The USF system comprises three institutions: USF Tampa, USF St. Petersburg and USF Sarasota-Manatee. Each institution is separately accredited by the Commission on Colleges of the Southern Association of Colleges and Schools.
What lungs look like. Here is a diagram of the lungs. If you could see them, they would look pink and rubbery on the outside. Inside they look a lot like sponges. Air comes down the trachea (say trak-ee-a), or windpipe, into two large tubes called the bronchi (say bron-key).
See what healthy lungs can do for you. Every cell in your body needs oxygen in order to live. The air we breathe contains oxygen and other gases. Once in the lungs, oxygen is moved into the bloodstream and carried through your body.At each cell in your body, oxygen is exchanged for a waste gas called carbon dioxide.Your bloodstream then carries this waste gas back to the lungs where it is removed from the blood stream and then exhaled.ee what healthy lungs can do for you. Every cell in your body needs oxygen in order to live. The air we breathe contains oxygen and other gases. Once in the lungs, oxygen is moved into the bloodstream and carried through your body.