IBSC Tactical Paramedic Certification (TP-C) Practice Exam

When a casualty is conscious or semi-conscious, the first priority is to keep the airway open. A nasopharyngeal airway is a quick, well-tolerated adjunct that directly prevents airway collapse caused by the tongue and soft tissues, which can sag and obstruct breathing when protective reflexes are reduced. Inserting it early creates a stable airway channel without requiring full cooperation or causing gagging like an oropharyngeal airway might in a awake patient. This allows easier ventilation and suctioning as you continue assessment and treatment. Positioning can help and should be done, but it doesn’t guarantee an open airway if the tongue or soft tissues still obstruct. Checking for a pulse is critical for overall assessment, but it doesn’t secure the airway itself, and keeping the mouth closed doesn’t address airway patency. So, placing the nasopharyngeal airway early, when there aren’t nasal or facial trauma contraindications, is the best initial action to maintain airway in a conscious casualty.