Final answer:
Placing an unresponsive patient in the recovery position helps keep their airway open by preventing obstruction and reducing the risk of aspiration.
Step-by-step explanation:
The advantage of placing an unresponsive patient in the recovery position, even if they are breathing normally, is to ensure their airway remains open and prevent any potential complications. By placing the patient on their side with their head tilted back and the chin lifted, the tongue falls forward and does not obstruct the airway. This position also helps prevent the patient from choking on any fluids or vomit that may be in their mouth, reducing the risk of aspiration.