Dysrhythmia Emergency Response & Intervention 1 — Questions and Answers
Question 1: What is the first step in assessing an unresponsive victim?
- Begin chest compressions immediately
- Check for responsiveness by tapping and shouting (Correct answer)
- Call 911 and wait for emergency personnel
- Move the victim to a sitting position
Correct answer: Check for responsiveness by tapping and shouting
The first step in assessing an unresponsive victim, according to basic life support (BLS) protocols, is to determine if they are truly unresponsive. This is done by gently tapping their shoulders and shouting loudly, 'Are you okay?' This initial assessment helps confirm the need for further emergency actions like calling 911 and initiating CPR.
Question 2: Which action should be taken for a person experiencing severe choking?
- Give the victim water to drink
- Perform abdominal thrusts (Heimlich maneuver) (Correct answer)
- Wait to see if the victim coughs it up
- Apply a cold compress to the throat
Correct answer: Perform abdominal thrusts (Heimlich maneuver)
For a conscious adult or child experiencing severe choking, where they cannot cough, speak, or breathe, the recommended intervention is to perform abdominal thrusts. This maneuver creates an artificial cough to dislodge the foreign object from the airway. It is a critical first aid technique to restore breathing.
Question 3: What is the correct rate of chest compressions during CPR?
- 60-80 compressions per minute
- 100-120 compressions per minute (Correct answer)
- 140-160 compressions per minute
- 50-70 compressions per minute
Correct answer: 100-120 compressions per minute
High-quality chest compressions are vital for effective CPR. Current guidelines recommend a compression rate of 100 to 120 compressions per minute to ensure adequate blood flow to the brain and other vital organs. This rate, combined with appropriate depth, maximizes the chances of survival during cardiac arrest.
Question 4: What should you do if someone is bleeding heavily?
- Apply direct pressure to the wound (Correct answer)
- Elevate the wound without applying pressure
- Give the victim fluids to replace lost blood
- Wait for emergency personnel without intervention
Correct answer: Apply direct pressure to the wound
For severe bleeding, the most immediate and effective first aid measure is to apply firm, direct pressure to the wound using a clean cloth or hand. This helps to compress the blood vessels and promote clotting, thereby minimizing blood loss. Elevating the injured part above the heart can also assist, but direct pressure is paramount.
Question 5: How should you assist a person experiencing a seizure?
- Hold them down to stop movement
- Place them on their side and clear the area (Correct answer)
- Put an object in their mouth to prevent biting
- Leave them alone until they regain consciousness
Correct answer: Place them on their side and clear the area
During a seizure, the primary goal is to protect the person from injury. Placing them gently on their side helps prevent aspiration if they vomit and keeps their airway clear. Clearing the surrounding area of sharp or hard objects prevents them from hitting themselves during involuntary movements. It's crucial not to restrain them or put anything in their mouth.
Question 6: What is the purpose of an Automated External Defibrillator (AED)?
- To check blood pressure
- To restart the heart in sudden cardiac arrest (Correct answer)
- To measure oxygen levels in the blood
- To regulate body temperature
Correct answer: To restart the heart in sudden cardiac arrest
An Automated External Defibrillator (AED) is a portable device designed to deliver an electrical shock to the heart. Its purpose is to interrupt abnormal electrical activity, specifically ventricular fibrillation or pulseless ventricular tachycardia, which are common causes of sudden cardiac arrest. This shock allows the heart's natural pacemaker to potentially resume a normal rhythm.
What is the first step in assessing an unresponsive victim?