If there is no response, call out for help, turn the patient onto their back, open the airway using the head tilt/chin lift and, after clearing the mouth if necessary, look, listen and feel for no ...

Airway and breathing equipment Oropharyngeal airways (sizes 00, 0, 1.0, 2.0, 3.0, 4.0) Oropharyngeal airways are also known as Guedel airways (Fig 2) and prevent the tongue from dropping backward and ...