How should the patient's arms and legs be positioned when placed in the recovery position?

The recovery position is designed to ensure an unconscious patient can breathe properly while minimizing the risk of choking or aspiration. Positioning the arms and legs correctly is crucial for maintaining an open airway and ensuring adequate circulation.

Having one arm up helps keep the airway open and allows for drainage of fluids that may accumulate in the mouth. Bending the legs provides stability and creates a solid base that reduces the chances of rolling over, which is especially important if the person is unconscious or semi-conscious. This positioning also facilitates proper drainage of any fluids without compromising the patient's breathing.

In contrast, the other configurations provided aren’t as beneficial for maintaining a clear airway and overall safety during unconsciousness. For instance, crossing the arms and keeping the legs straight can hinder proper breathing and increase the risk of airway blockage. Similarly, both arms being straight and legs crossed may not provide the stability needed for safe positioning, and having both limbs straight could also lead to potential complications in maintaining an open airway. Therefore, the correct positioning is essential for ensuring the patient's safety and comfort in the recovery position.