A woman of childbearing age tells the nurse, “My mother lost a child to anencephaly. I’m so scared I will, too. How do I prevent that from happening to me?” The nurse recommends the woman increase ingestion of which food rich in vitamins that help prevent this condition?

The nurse is caring for a 40-year-old male patient who is experiencing wasting related to HIV infection. In addition to antiretroviral therapy, which intervention is most likely to be helpful?

The nurse is caring for the patient who recently underwent right above-knee amputation and complains of pain in the amputated limb. Which response by the nurse is most appropriate?