Final answer:
The head of the bed should be elevated to 45 degrees when a resident is receiving a tube feeding to prevent aspiration and reflux and promote digestion.
Step-by-step explanation:
The head of the bed should be elevated to 45 degrees when a resident is receiving a tube feeding.
When a person is receiving a tube feeding, elevating the head of the bed to 45 degrees helps prevent aspiration and reflux. This angle allows for better digestion and emptying of the stomach, reducing the risk of complications.
For example, when the head of the bed is flat (option A), the stomach contents can flow back into the esophagus, leading to heartburn or regurgitation. However, when the head of the bed is elevated to 45 degrees (option C), gravity helps keep the stomach contents in place, reducing the likelihood of acid reflux or aspiration.