A nurse is caring for a client who is receiving continuous enteral feedings. Which of the following actions should the nurse take? (Select all that apply.)

A. This is correct and one of the most important safety interventions. Keeping the head of the bed elevated to at least 30–45° helps prevent aspiration of gastric contents into the lungs. Clients receiving continuous enteral feedings are at increased risk for aspiration, especially if they have decreased level of consciousness or impaired swallowing. Maintaining this position reduces the risk of aspiration pneumonia and should be continued during feeding and for a period afterward if feedings are intermittent. B. Enteral feeding formulas provide an ideal environment for bacterial growth. Changing the feeding container and tubing every 24 hours helps reduce the risk of contamination and infection. Failure to do so can increase the likelihood of gastrointestinal infections and compromise client safety. C. Enteral formula should be administered at room temperature. Cold formula can cause abdominal discomfort, cramping, and decreased tolerance. It may also slow gastric emptying, leading to increased residuals and risk of complications. D. X-ray is the most accurate method for verifying feeding tube placement, but it is only used at the time of initial placement. Daily x-rays are not appropriate due to unnecessary radiation exposure and impracticality. Ongoing verification is done by assessing aspirate pH, checking the length of the tube, and monitoring for signs of displacement. E. Monitoring gastric residual volumes every 4 hours helps assess how well the client is tolerating the feeding. Elevated residuals may indicate delayed gastric emptying and increase the risk of aspiration. Identifying this early allows the nurse to intervene appropriately, such as holding the feeding and notifying the provider.