The pediatric patient presents with prolonged fever, a red, strawberry tongue, desquamation of the soles and palms, and lymphadenopathy. The nurse anticipates administering which of the following medication(s)? Select all that apply.

The nurse overhears a colleague preparing a dose of naltrexone. The nurse offers to assist and ensures the colleague takes which actions? Select all that apply.  

The patient with congestive heart failure in the cardiac intensive care unit (CICU) is ordered to receive IV furosemide once per day. The lab just called and reported the patient’s serum potassium is 2.9 mEq/L. The next dose of furosemide is due now. Which is the appropriate nursing action?