The nurse is caring for a patient whose serum sodium level is 140 mEq/L and serum potassium level is 5.4 mEq/L. The nurse will contact the patient's provider to discuss an order for
a. a low-potassium diet.
b. intravenous sodium bicarbonate.
c. Kayexalate and sorbitol.
d. salt substitutes.
ANS: A
Mild hyperkalemia may be treated with dietary restriction of potassium-rich foods. The patient's sodium level is normal, so sodium bicarbonate is not indicated. Kayexalate is used for severe hyperkalemia. Salt substitutes contain potassium and would only compound the hyperkalemia.
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Indicate whether the statement is true or false