The nurse is caring for an elderly patient prone to delirium. In the middle of the night, the patient wakes up agitated and upset and insists that she is late for an appointment. Which response by the nurse is appropriate?

The 17-year-old male patient is brought to the clinic for a yearly check-up. The nurse observes the patient to be unkempt, with greasy hair and significant body odor. The patient has a flat affect during questioning. When the nurse provides education on safety practices such as wearing a seatbelt when in the car, not driving with impaired persons, and using protection during sexual intercourse, the patient retorts, “I don’t really see the point in wearing a seatbelt, if it helps me die more quickly.” Which initial response by the nurse is most appropriate?

The nurse is admitting a patient with an extensive mental health history. The nurse’s knowledge of which system guides intervention planning?