chemical compound (other than water) formed by a chemical reaction between an acid and a base (see acids and basesacids and bases, two related classes of chemicals; the members of each class have a number of common properties when dissolved in a solvent, usually water. Properties. .....
Mission. Established in 1984, National Stroke Association (NSA) has grown to be the leading resource for stroke. NSA is the only national non-profit organization in the United States devoting 100 percent of its resources to stroke through a variety of innovative and high impact programs. We provide education, services and community-based activities in prevention, treatment, rehabilitation and recovery.
Knowing the signs of heart attack and stroke can help you save a life â and quality of life. According to the American Heart Association, coronary heart disease is the number 1 cause of death in the United States, while stroke holds the number 3 spot. Not only is it important to reduce your own risk of heart attack or stroke, it is important for you to recognize the signs so you can help others.