--- title: "At an incident, a casualty isn’t breathing. W… | Theory Test" description: "At an incident, a casualty isn’t breathing. What should you do while helping them to start breathing again? The correct answer is “Open their airway”. 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What should you do while helping them to start breathing again?", "text": "At an incident, a casualty isn’t breathing. What should you do while helping them to start breathing again?", "answerCount": 1, "acceptedAnswer": { "@type": "Answer", "text": "Open their airway. If an unconscious casualty is not breathing, your priority is to open their airway. Gently tilt their head back and lift their chin to clear the passage to their lungs, allowing air to enter. You should only roll a casualty onto their side into the recovery position if they are unconscious but breathing normally. Official first aid guidance stresses that opening the airway is the vital first step before giving rescue breaths or CPR." }, "suggestedAnswer": [ { "@type": "Answer", "text": "Shake them firmly" }, { "@type": "Answer", "text": "Put their arms across their chest" }, { "@type": "Answer", "text": "Roll them onto their side" } ] } } ] --- Get an exclusive 15% off - Offer ends next week! 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DVSA-style practice question · Incidents, accidents and emergencies ## The answer options - Shake them firmly - Put their arms across their chest - Roll them onto their side - Open their airway**Correct** ## Why that is the answer If an unconscious casualty is not breathing, your priority is to open their airway. Gently tilt their head back and lift their chin to clear the passage to their lungs, allowing air to enter. You should only roll a casualty onto their side into the recovery position if they are unconscious but breathing normally. Official first aid guidance stresses that opening the airway is the vital first step before giving rescue breaths or CPR. ## How this comes up in the real test Questions from incidents, accidents and emergencies appear throughout the 50-question multiple-choice section, and the wording changes between versions. Learn the rule rather than the sentence: the DVSA can ask the same point from the opposite direction, and a memorised answer falls over the moment the phrasing moves. The pass mark is 43 out of 50, so seven wrong answers is your entire margin. If a whole category is shaky, run the topic practice below until you are getting every question right for the right reason, then go back to full mocks under the clock. [Practise Incidents, accidents and emergencies](/theory/quiz/incidents-emergencies)[Sit a full mock test](/theory/mock-test) ## More incidents, accidents and emergencies questions - [After a collision, someone is unconscious in their vehicle. When should you call the emergency services?](/theory/questions/after-a-collision-someone-is-unconscious-in-their-vehicle-when-should-you-call-the-emergen) - [An adult casualty isn’t breathing. CPR should be administered to keep the blood flowing. How hard should you press against their chest?](/theory/questions/an-adult-casualty-isn-t-breathing-cpr-should-be-administered-to-keep-the-blood-flowing-how) - [An injured motorcyclist is lying unconscious in the road. The traffic has stopped and there’s no further danger. What could you do to help?](/theory/questions/an-injured-motorcyclist-is-lying-unconscious-in-the-road-the-traffic-has-stopped-and-there) - [An injured person has been placed in the recovery position. They’re unconscious but breathing normally. What else should be done?](/theory/questions/an-injured-person-has-been-placed-in-the-recovery-position-they-re-unconscious-but-breathi) - [At an incident, a casualty is unconscious but breathing. When should you move them?](/theory/questions/at-an-incident-a-casualty-is-unconscious-but-breathing-when-should-you-move-them) - [At an incident, how could you help a casualty who has stopped breathing?](/theory/questions/at-an-incident-how-could-you-help-a-casualty-who-has-stopped-breathing) ## Ready to book the real thing? Full Membership is £49 and covers your DVSA booking, one resit with no minimum mark, cancellation checking on theory and practical tests, and the Learning Hub. [Book my theory test](/theory/signup) ## Passed your theory? Get the practical booked Your theory certificate lasts two years. Most learners who use it quickly do it with an intensive course — a block of hours with a DVSA approved instructor and a practical test at the end, instead of one lesson a week for months. 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