Problem: A nurse is planning care for a client who has a prescription for continuous enteral feeding through an NG tube. Which of the following actions should the nurse plan to take?
1. Flush the Ng tube with 30 mL 0.9% sodium chloride before and after medication.
2. Maintain head of the bed at 20 degree
3. Advance the rate of feeding every 2 hours
4. Measure gastric residual volume every 4 hours.