Understanding Normal Potassium Levels

The nurse is reviewing laboratory values for a patient diagnosed with chronic kidney disease (CKD). The patient has a serum potassium level of 6.5 mEq/L. This value is significantly elevated compared to the normal range of 3.5 to 5.0 mEq/L. The nurse prepares to implement interventions to manage hyperkalemia. In this context, the nurse knows that the normal range for potassium levels needs to be restored. The nurse notes that normokalemia should be maintained between ____ mEq/L.