Joints. The synovium is a thick membrane that contains the synovial fluid.

Stereocyte. Brain cells were thought to be incapable of regeneration until a 1998 study showed they may divide under certain circumstances.

Meat And Beans. USDA recommends that you make half your grains whole.

One Cup Of Oatmeal. The U.S. government in 2005 recommended eating at least three ounces of whole grains a day.

Masters And Johnson. Masters And Johnson first studied human sexuality in the 1960's at Indiana University.

Skin. A reaction to poison ivy or poison oak is a type of contact dermatitis.