OA stands for various terms. Discover the full forms, meanings, and possible interpretations of OA across different fields and industries.
A compound that causes oxidation, thereby itself being reduced. The acceptor of electrons in an oxidation-reduction reaction. A reactant that removing electrons from other reactants in a chemical reaction. Oxidizing agents cause other substances to be oxidized in chemical reactions while they themselves are reduced.
Osteoarthritis (OA) is a type of joint disease that results from breakdown of joint cartilage and underlying bone. The most common symptoms are joint pain and stiffness. Initially, symptoms may occur only following exercise, but over time may become constant. Other symptoms may include joint swelling, decreased range of motion, and when the back is affected weakness or numbness of the arms and legs.
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