The nurse is prepаring tо аdminister furоsemide аnd metоprolol to a client with heart failure. The heart rate is 77 and blood pressure is 138/72. The nurse is reviewing the client's labs pictured below. What is the nurse's most appropriate next step? Laboratory Results Sodium140 mEq/L (135-145 mEq/L)Potassium3.0 mEq/L (3.5-5 mEq/L)Chloride101 mEq/L (96-106 mEq/L)CO226 mEq/L (23-30 mEq/L)BUN18 mg/dL (6-24 mg/dL)Creatinine 1.0 mg/dL (0.7-1.3 mg/dL)Hemoglobin12 g/dL (11.6-15 g/dL)Hematocrit 37% (37-52%)