A patient with bulimia nervosa and schizophrenia is ordered…
A patient with bulimia nervosa and schizophrenia is ordered potassium chloride 20 mEq IV to correct hypokalemia. The available solution is potassium chloride 40 mEq in 500 mL normal saline. How many milliliters of the solution should be administered to deliver the ordered dose? Enter only a number. Round your answer to the nearest whole milliliter (mL).