A client suffering from acute renal failure has an unexpected increase in urinary output to 150ml/HR. The nurse assesses that the client has entered the second phase of acute renal failure. Nursing actions throughout this phase include observation for signs and symptoms of
A. Hypervolemia, hypokalemia, and hypernatremia. B. Hypervolemia, hyperkalemia, and hypernatremia. C. Hypovolemia, wide fluctuations in serum sodium and potassium levels. D. Hypovolemia, no fluctuation in serum sodium and potassium levels.