var nc = 10, fc = new Array(nc); fc[0] = {t:"Coenzyme",d:"Organic molecule that, like an enzyme, accelerates the rate of biochemical reactions."}; fc[1] = {t:"Essential Element",d:"Element present in tissue, blood, or other body fluids that has physiological functions."}; fc[2] = {t:"Ion Channel",d:"Group of helical proteins that penetrate cell membranes and allow selective transport of ions."}; fc[3] = {t:"Ion Pump",d:"System of membrane proteins that exchange ions inside the cell with those in the intercellular fluid."}; fc[4] = {t:"Major Essential Element",d:"Essential elements present in the body in average concentrations greater than 1 mg of element per gram of body mass."}; fc[5] = {t:"Nonessential Element",d:"Element present in humans that has no known function."}; fc[6] = {t:"Organometallic Compound",d:"A molecule containing direct carbon–metal covalent bonds."}; fc[7] = {t:"Stimulatory Effect",d:"Increased growth or other biological response to the presence of a nonessential element."}; fc[8] = {t:"Trace Essential Element",d:"Essential element present in the body in average concentrations between 1 and 1,000 mg of element per gram of body mass."}; fc[9] = {t:"Ultratrace Essential Element",d:"Essential element present in the body in average concentrations less than 1 μg of element per gram of body mass."};