The brain is the most complicated organ in the human body. It is the control center of the body containing billions of nerve cells that coordinate our voluntary and involuntary movements, our thoughts and emotions, and our senses. Learn about the complexities of the human brain in this slide show.
Breast cancer is cancer that forms in tissues of the breast, usually the ducts (tubes that carry milk to the nipple) and lobules (glands that make milk). It occurs in both men and women, although male breast cancer is rare.
Cancer will more than likely affect you or someone you love...how much do you really know about it?
Educate yourself on the various positions a baby lies while inside the womb with the fetal positions slide show. Also learn about the different ways a baby may enter the birth canal during labor.
The mission of the American Lung Association® is to prevent lung disease and promote lung health
