During rescue breathing, which maneuver is used to open the airway?

The head tilt and chin lift maneuver is an essential technique for opening the airway during rescue breathing. This method helps to elevate the tongue away from the back of the throat, thus preventing obstruction and allowing air to flow freely into the lungs. By tilting the head back slightly while lifting the chin, the airway is effectively aligned, promoting optimal airflow.

This technique is particularly useful in adult patients, as it is straightforward and effective in most scenarios where unconsciousness may lead to airway blockage. Understanding this maneuver is critical during emergency situations involving CPR or rescue breathing, as it ensures that the patient receives adequate ventilation.

Other techniques such as the tongue jaw lift and jaw thrust are also valid in certain situations, particularly when there is concern about spinal injuries or special circumstances, but the head tilt and chin lift remains the most commonly taught and generally applicable method for opening the airway in rescue scenarios. Back blows and chest thrusts are not designed for opening an airway; rather, they are intended to clear an obstructed airway in cases of choking.