The nurse elevates the legs of the patient with congestive heart failure who has significant dependent edema. Which rationale does the nurse give the patient for this intervention?

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 provider orders that the patient transition to a full liquid diet. Which new item is the patient now allowed to have?