A nurse is caring for a patient receiving furosemide 40 mg IV twice daily for heart failure. The patient reports muscle weakness, leg cramps, and nausea. The cardiac monitor shows flattened T waves and depressed ST segments. Which electrolyte imbalance should the nurse suspect based on the clinical manifestations and medication effects?

What dosing duration distinguishes basiliximab from muromonab-CD3 in rejection treatment protocols?

What adverse effect commonly occurs with prolonged use of nasal decongestant sprays beyond recommended duration?

 What regulatory requirement must be met for facilities administering methadone for opioid use disorder maintenance therapy?

Which antibiotic class was specifically developed to overcome resistance in vancomycin-resistant Enterococcus faecium (VREF)?

What pathophysiologic change distinguishes COPD from restrictive lung disease?

A nurse is monitoring a 62-year-old client receiving quinupristin-dalfopristin intravenously for vancomycin-resistant Enterococcus faecium bacteremia. The client reports severe pain and burning at the peripheral IV site in the left forearm, and the nurse observes redness and swelling along the vein. What is the nurse’s priority intervention?

What serum theophylline level indicates the patient is at risk for toxicity?

What source of antigen exposure differentiates natural acquired active immunity from artificial acquired active immunity?

What phase of the malaria parasitic life cycle is responsible for producing clinical symptoms of chills, fever, and sweating in infected individuals?