Which of the following positions can be used to maintain an open airway?

Maintaining an open airway is crucial in any emergency situation to ensure that air can flow freely to the lungs. The correct answer indicates that all of the listed positions can be utilized to maintain an open airway, each serving its purpose in different scenarios.

The jaw thrust maneuver without head tilt is specifically beneficial in cases where a spinal injury is suspected, as it minimizes neck movement while effectively opening the airway. It allows the rescuer to lift the jaw forward and thereby prevent the tongue from blocking the airway.

The jaw thrust maneuver with head tilt is effective in situations where spinal injury is not a concern. By combining head tilt with the jaw thrust, this method helps to remove obstructions and allows for optimal airway access.

The recovery position is another crucial technique, especially for individuals who are conscious or semi-conscious but unable to maintain their airway independently. Placing the person on their side helps to keep the airway clear and prevents choking on vomit or other fluids.

Each of these methods has its specific application, making them all valid approaches to maintaining an open airway in various circumstances. This versatility is why the answer indicates that all methods listed are appropriate for this purpose.