Final answer:
The correct action for administering an enteral feeding to a child with cerebral palsy is all the suggested actions: flushing the nasogastric tube, checking gastric volume, and elevating the child's head during feeding.
Step-by-step explanation:
A nurse is preparing to administer an enteral feeding to a child who has cerebral palsy and a nasogastric tube. The correct action for the nurse to take is d) All of the above, which includes: flushing the nasogastric tube with 5-10 mL of water before and after each feeding, checking the residual gastric volume before each feeding, and elevating the child's head of bed to 30 degrees during feeding. These steps help ensure the safety and efficacy of the feeding process.