How often should rescue breathing be administered to adults?

Rescue breathing for adults should be administered every 5-6 seconds. This frequency allows sufficient time for the chest to rise after each breath, ensuring that the person is receiving enough oxygen without causing over-inflation of the lungs. Administering breaths at this interval helps to maintain a proper balance between breathing and the natural physiological needs of the body, especially when a person is not breathing effectively on their own.

This timing is crucial in a rescue scenario: it provides enough time for the rescuer to assess the effectiveness of the breaths while avoiding any potentially harmful complications that could arise from breathing too rapidly or too slowly. Proper rescue breathing can be life-saving, so understanding and adhering to this timing is essential for effective resuscitation efforts.