The nurse is caring for a client who has a nasogastric tube for medication administration and tube feedings. How should the nurse care for the tube during her shift? Select all that apply.

B allow the feeding and tubing to hang until empty, up to 48 hours E check under the adhesive tape on the nose daily to assess for skin breakdown F assess the bowel sounds before feeding, and feed at half the rate if bowel sounds are absent C maintain the head of bed in a high-Fowler's position during feedings D check residuals and replace them unless the amount is greater than 300 mL A flush tube every 4 hours with hot water to maintain patency