What is DMS? Sonography can be used to examine many parts of the body, such as the abdomen, breasts, female reproductive system, prostate, heart, and blood vessels. Sonography is increasingly being used in the detection and treatment of heart disease, heart attack, and vascular disease that can lead to stroke.
For other uses, see Mass action (disambiguation) . In chemistry, the law of mass action is a mathematical model that explains and predicts behaviours of solutions in dynamic equilibrium. Simply put, it states that the rate of a chemical reaction is proportional to the product of the masses of the reactants.
mass noun. The action of violating someone or something. âthe aircraft were in violation of UN resolutionsâ. count noun âflagrant violations of normal democratic procedureâ. âPut simply, the government was in violation of its own standards and knew it would cause injury to these men.â.