What should be done with an unresponsive person with no suspected trauma?

The appropriate action for an unresponsive person with no suspected trauma is to place them in the recovery position. This position is critical as it helps maintain a clear airway. By placing the unresponsive individual on their side, you reduce the risk of choking on vomit or secretions, as gravity helps keep fluids from entering the lungs. The recovery position also allows for easy monitoring of their breathing and circulation while providing comfort and safety.

In contrast, performing CPR immediately is essential only if the person is not breathing or is found to have no pulse. Keeping someone sitting up can hinder airway management and increase the risk of aspiration. Monitoring breathing while the individual is supine can also pose risks if the airway is not adequately protected, as it may lead to airway obstruction. Thus, placing the person in the recovery position is the most beneficial step in this scenario.