The nurse is caring for a patient who becomes severely nauseated during chemotherapy. Which intervention is most appropriate? a Encourage light activity during chemotherapy as a distraction. b Provide...

The nurse is caring for a patient who becomes severely nauseated during chemotherapy. Which intervention is most appropriate? a Encourage light activity during chemotherapy as a distraction. b Provide antiemetic medications 30 to 60 minutes before chemotherapy begins. c Provide antiemetic medications only upon the request of the patient. d Hold fluids during chemotherapy to avoid vomiting.