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      Lesson details

      Learning outcome

      I can describe how to help an unconscious casualty including the recovery position, CPR and AED use.

      Key learning points

      1. Assessing an unconscious casualty involves checking for danger, airways, breathing and circulation (ABC).
      2. The recovery position helps maintain an open airway for an unconscious casualty.
      3. CPR involves chest compressions and rescue breaths to maintain circulation and breathing.
      4. Defibrillators (AEDs) can restore normal heart rhythm in cases of cardiac arrest.

      Keywords

      • Cardiac arrest - a medical condition where the heart stops beating unexpectedly, requiring immediate medical attention

      • Recovery position - a safe way to lay an unconscious person on their side to keep their airway open

      • Casualty - a person who is in need of medical attention due to injury or illness

      • CPR - stands for cardiopulmonary resuscitation; a life-saving technique used when someone's breathing or heartbeat has stopped, usually combining chest compressions with artificial ventilation

      • AED - an Automated External Defibrillator is a portable device that checks heart rhythm and can send an electric shock to the heart to restore a normal rhythm

      Common misconception

      The recovery position is used for all unresponsive casualties.

      The recovery position is not suitable for casualties who are gasping for breath or have irregular breathing, which may indicate cardiac arrest.

      Teacher tip

      Use the AED websites to demonstrate to pupils how to locate their closest ones and also to suggest doing this when they go to other areas of the UK.

      Content guidance

      Depiction or discussion of sensitive content

      Supervision

      Adult supervision recommended

      Licence

      This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      What are the first steps you should take when someone shows signs of anaphylactic shock?

      give them a glass of water
      help them lie down
      Correct answer: call the emergency services
      wait to see if symptoms improve on their own
      Correct answer: use an adrenaline auto-injector

      Q2.
      Which of these does not cause a scald?

      hot steam
      boiling water
      Correct answer: radiator
      Correct answer: open flame
      hot drinks

      Q3.
      You should always seek medical attention for a burn if it is ...

      smaller than a handprint
      Correct answer: caused by a chemical or electrics
      Correct answer: causing signs of shock
      Correct answer: deep, or the skin is white
      small and shallow

      Q4.
      Which of the following should you never put on a burn?

      cool or lukewarm water
      Correct answer: ice
      Correct answer: grease, such as butter
      one layer of clingfilm

      Q5.
      Match the words to the definitions.

      Correct Answer:immobilise,to restrict movement to prevent further injury

      to restrict movement to prevent further injury

      Correct Answer:sprain,an injury where ligaments around a joint get overstretched or torn

      an injury where ligaments around a joint get overstretched or torn

      Correct Answer:choking,a blockage of the airway that prevents normal breathing

      a blockage of the airway that prevents normal breathing

      Correct Answer:first aid,immediate assistance given to someone who is injured or ill

      immediate assistance given to someone who is injured or ill

      Correct Answer:heat imbalance,a condition where the body cannot regulate its temperature properly

      a condition where the body cannot regulate its temperature properly

      Correct Answer:hygiene,practices to maintain health and prevent disease

      practices to maintain health and prevent disease

      Q6.
      Order the steps to manage a cut that is bleeding.

      1 - stem the bleeding to ensure it stops
      2 - wash hands or put on sterile gloves
      3 - clean the wound
      4 - apply a sterile dressing
      5 - change dressing regularly
      6 - seek medical help if it does not start to heal

      6 Questions

      Q1.
      Match the words to the correct definitions.

      Correct Answer:recovery position,a way to lay an unconscious person on their side to open their airway

      a way to lay an unconscious person on their side to open their airway

      Correct Answer:casualty,a person who is in need of medical attention due to injury or illness

      a person who is in need of medical attention due to injury or illness

      Correct Answer:cardiac arrest,a medical condition where the heart stops beating unexpectedly

      a medical condition where the heart stops beating unexpectedly

      Correct Answer:unconscious,when someone is not awake and is not responding to their environment

      when someone is not awake and is not responding to their environment

      Q2.
      Put these first aid steps when assessing a casualty into the correct order.

      1 - assess for danger
      2 - check the airways
      3 - check the breathing
      4 - check the circulation

      Q3.
      What is agonal breathing?

      calm, regular breathing during sleep
      rapid breathing after exercise
      deep, steady breaths
      wheezing caused by asthma
      Correct answer: abnormal, gasping breaths seen in cardiac arrest

      Q4.
      The recovery position should be used for ...

      all unconscious casualties
      casualties who are conscious
      Correct answer: casualties who are unconscious but breathing
      casualties who are unconscious and not breathing
      casualties who are conscious but bleeding

      Q5.
      Order the steps for using an AED.

      1 - turn the AED on
      2 - remove all clothing from patient's chest including anything metal
      3 - correctly place the pads on the casualty’s bare chest
      4 - follow the AED advice
      5 - shout "stand clear" and administer shock
      6 - continue rescue breaths and CPR

      Q6.
      What does AED stand for?

      Automated Energy Device
      Advanced Emergency Detector
      Automatic Electric Defibrillator
      Correct answer: Automated External Defibrillator

      To help you plan your 9 RSHE (PSHE) lesson on: Basic first aid: unconsciousness, download all teaching resources for free and adapt to suit your pupils' needs...