Other
National Emphysema Foundation
This site has detailed information on emphysema and other Chronic Obstructive Pulmonary Diseases (COPD), such as chronic bronchitis.
Nobel Media AB
The Nobel Prize: Tuberculosis
Play a game to learn how Dr. Robert Koch discovered tuberculosis' cause. You'll "discover and experience some of the classic methods used to detect whether a specific bacterium causes a disease."
PBS
Pbs Kids: Arthur Family Health: Asthma
A complete multi-media learning experience for young children to learn about the breathing condition, asthma.
National Institutes of Health
Ninds: Anoxia: Hypoxia
This page from the National Institute of Neurological Disorders and Stroke website has information on Anoxia and Hypoxia, including definitions, treatment, prognosis, research, and references.