The nurse is caring for a 60-year-old female patient who is confined to bed and most closely monitors for signs of which complication?

The patient requires an indwelling catheter to be placed prior to surgery. Which action does the nurse take first?

The nurse has received an order to initiate nasogastric tube feedings for the patient with long-standing anorexia. After the tube feeding is initiated, the nurse is vigilant for which electrocardiogram changes which may indicate the patient is experiencing life-threatening complications of tube feeding? Select all that apply.