To Prevent the Most Common Cause of Death of Patients

To prevent the most common cause of death of patients in acute kidney injury (AKI) ,what should the nurse do?

A) Restrict fluids to 500 to 600 mL/day.
B) Monitor cardiac function to detect early dysrhythmia.
C) Observe and accurately record all fluid intake and output.
D) Maintain meticulous medical and surgical asepsis in the delivery of all care.