Imagine the air that you and your children breathe is being polluted with hundreds of chemicals and toxic substances, but if you smoke you don't have to imagine. With each cigarette you smoke you are polluting your lungs and the air around you with over four thousand chemical compounds and over...

Tobacco products kill more than 400,000 people in the United States a year. That is more than the number deaths from homicides, fires, AIDS, alcohol, car accidents, suicides, and illegal drugs put together. It is by far the number one cause of preventable death in the United States. Action should ...

What is Lung Cancer? The lungs are two sponge-like organs found in the chest cavity. The right lung has three sections, called lobes. The left lung has two lobes. It is smaller because the heart takes up more room on that side of the body. The lungs bring air in and out, taking in oxygen and gettin...

Mitosis and cancer are closely related in that without the process of mitosis, cancer would not exist. Mitosis is a form of cell division in which one cell becomes two. Our bodies are made up of cells and each cell contains genes that determine how our cells grow, function and die. Since mitosis is ...

Chapter 22 TOBACCO Lesson 1: Problems For The Tobacco User Objective: To learn the dangers of smoking. Tobacco use is a major cause of illness and death. Being in the company of smokers is risky behavior. TERMS Nicotine – Stimulant – Tar – Carcinogens – Ca...

The most recent national survey data show that adolescent smoking rates continue to rise. Lung cancer is now the leading cause of cancer death among U.S. women, surpassing breast cancer in 1987. This year alone, lung cancer will kill nearly 68,000 women in the United States. Women who stop smoking g...