American Academy of Family Physicians
Family doctor.org: High Blood Pressure
This article presents information about high blood pressure. The article is medium size in length, provides great information on the subject, and has two charts that relate to the subject.
Other
Biology at Clermont College: The Respiratory System
What do you know about the respiratory system? This site gives a detailed description of this integral human body system. Don't miss out.
National Cancer Institute at the National Institutes of Health
Smokeless Tobacco and Cancer: Questions and Answers
This website provides brief responses to several questions about smokeless tobacco and the risks associated with its use including: "What harmful chemicals are found in smokeless tobacco?," and "What about using smokeless tobacco to quit...