Potassium is one of the major electrolytes (together with sodium, chloride and magnesium) that conducts electricity in the human body. It also plays important roles in muscle contraction, nerve impulse transmission, and in maintaining the balance of fluids in the body.
The first modern usage of the specific term social justice is typically attributed to Catholic thinkers from the 1840s, including the Jesuit Luigi Taparelli in CiviltÃ  Cattolica, based on the work of St. Thomas Aquinas.
Social Justice. Social work is a practical profession aimed at helping people address their problems and matching them with the resources they need to lead healthy and productive lives. Beneath this practicality lies a strong value system that can be summarized in two words: social justice.