TPS First Aid & Medical Emergencies 1 — Questions and Answers
Question 1: What does 'CPR' stand for, and when should a security officer begin CPR on an unresponsive person?
- Cardiopulmonary Resuscitation — begin when the person is unresponsive and not breathing normally (Correct answer)
- Cardiac Patient Response — begin when a person complains of chest pain
- Critical Patient Rescue — begin only after AED shock has been delivered
- Crisis Prevention and Response — begin when the person loses consciousness
Correct answer: Cardiopulmonary Resuscitation — begin when the person is unresponsive and not breathing normally
CPR (Cardiopulmonary Resuscitation) should be started when a person is unresponsive and not breathing normally (absent or only gasping breaths).
CPR combines chest compressions and rescue breaths to maintain circulation and oxygenation in a person whose heart has stopped. The American Heart Association directs rescuers to begin CPR when a person is unresponsive and not breathing normally. Security officers trained in CPR are often the first responders to cardiac arrest situations and can significantly improve survival outcomes.
Question 2: What is an AED and how should a security officer use it?
- Automated External Defibrillator — turn it on, attach the pads to the patient's bare chest, and follow the voice/visual prompts (Correct answer)
- Automated Emergency Dispatcher — call the number programmed in it to reach emergency services
- Advanced Emergency Device — requires medical certification to operate legally
- Audio Emergency Detector — activates automatically when it detects cardiac distress
Correct answer: Automated External Defibrillator — turn it on, attach the pads to the patient's bare chest, and follow the voice/visual prompts
AEDs guide users through the process with voice and visual prompts. Turn it on, attach the pads, and follow the instructions — AEDs are designed to be used by untrained bystanders.
An Automated External Defibrillator (AED) analyzes the patient's cardiac rhythm and delivers a shock if appropriate. The steps are: (1) Turn on the AED; (2) Attach the adhesive pads to the patient's bare dry chest; (3) Follow the device's voice and visual prompts for analysis and shock; (4) Resume CPR immediately after the shock. No medical training is required to operate one.
Question 3: What is the 'recovery position' and when should it be used?
- Placing an unconscious but breathing person on their side to keep the airway open and prevent choking on vomit or secretions (Correct answer)
- Having an injured person lie flat on their back until EMS arrives
- A stretcher technique for moving injured persons
- A resting position for an officer after physical exertion
Correct answer: Placing an unconscious but breathing person on their side to keep the airway open and prevent choking on vomit or secretions
The recovery position (lateral decubitus) is used for unconscious, breathing patients to prevent airway obstruction from vomit, blood, or the tongue falling back.
The recovery position (placing the patient on their side, with the top knee bent forward for stability) uses gravity to prevent fluid from blocking the airway of an unconscious but breathing patient. It is appropriate when the patient is unconscious, breathing, and there is no suspected spinal injury.
Question 4: What should a security officer do when they first encounter an injured person at an incident scene?
- Ensure the scene is safe for the officer to approach, then assess the patient's responsiveness, breathing, and call for medical help (Correct answer)
- Immediately begin CPR regardless of the patient's condition
- Move the patient to a safer location before assessing their condition
- Wait for EMS to arrive before touching or assessing the patient
Correct answer: Ensure the scene is safe for the officer to approach, then assess the patient's responsiveness, breathing, and call for medical help
Scene safety comes first — officers should not create additional victims by entering an unsafe scene. Once safe, assess responsiveness and breathing and call for medical assistance.
The primary rule of first aid response is scene safety. Once the scene is determined to be safe, the officer should conduct a primary assessment: check for responsiveness (tap and call out), check for normal breathing, and call or dispatch EMS. If the patient is unresponsive and not breathing, begin CPR and use an AED.
Question 5: How should a security officer control severe external bleeding from a wound?
- Apply firm, direct pressure to the wound using a clean cloth or bandage, and maintain continuous pressure until EMS arrives (Correct answer)
- Remove any clothing from around the wound and leave it uncovered to air out
- Apply a tourniquet as the first response to any significant bleeding
- Elevate the injured limb and apply ice to reduce bleeding
Correct answer: Apply firm, direct pressure to the wound using a clean cloth or bandage, and maintain continuous pressure until EMS arrives
Direct pressure is the primary and most effective method for controlling external bleeding. Maintain continuous pressure without removing the cloth to check the wound.
Direct pressure is the first-line intervention for severe external bleeding. The officer should apply a clean cloth, gauze, or bandage directly to the wound and press firmly. The key is continuous, firm pressure without lifting the cloth to check — if blood soaks through, add more material on top.
Question 6: What are the signs and symptoms of shock that a security officer should recognize?
- Pale, cool, clammy skin; rapid weak pulse; rapid breathing; confusion; dizziness; nausea (Correct answer)
- Flushed, hot, dry skin; slow strong pulse; slow deep breathing
- Red, swollen extremities; strong rapid pulse; increased alertness
- Blue lips; slow irregular pulse; deep unconsciousness only
Correct answer: Pale, cool, clammy skin; rapid weak pulse; rapid breathing; confusion; dizziness; nausea
Shock is circulatory failure. Classic signs include pale/cool/clammy skin, rapid weak pulse, rapid breathing, confusion, and dizziness.
Shock occurs when the body is unable to maintain adequate blood flow to vital organs. Signs and symptoms include: pale, cool, clammy skin; weak, rapid pulse; rapid, shallow breathing; altered mental status (confusion, agitation, or unresponsiveness); dizziness or fainting; and nausea. If shock is suspected, keep the patient lying flat, maintain body temperature, control any bleeding, and call EMS immediately.
TPS First Aid & Medical Emergencies 1
What does 'CPR' stand for, and when should a security officer begin CPR on an unresponsive person?