1. A nurse is preparing to administer warfarin to a client who has a new onset of atrial fibrillation. The client asks the nurse, “What does this medication do?” Which of the following responses should the nurse make? a. “It helps your heart return to a normal rhythm.” b. “It dissolves blood clots.” c. “It can reduce your risk of having a stroke.” d. “It helps to prevent bleeding in atrial fibrillation.” 2. A nurse is caring for a client who has diabetes insipidus. W...