Basic Life Support (BLS) Practice Exam

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The Cardiac Chain of Survival consists of how many actions to increase survival from cardiac arrest?

Four
Five
Six
Seven

The correct answer is: Six

The Cardiac Chain of Survival comprises five critical actions aimed at improving survival rates following a cardiac arrest. These actions include: 1. **Early recognition and call for help** - Quickly identifying a cardiac emergency and activating emergency response systems is vital for rapid intervention. 2. **Early CPR (Cardiopulmonary Resuscitation)** - Providing high-quality CPR immediately can help maintain blood flow to vital organs until professional help arrives. 3. **Early defibrillation** - Using an Automated External Defibrillator (AED) as soon as possible can restore a normal heart rhythm in cases of certain arrhythmias. 4. **Advanced life support** - Medical professionals provide advanced care, including medications and advanced airway management. 5. **Integrated post-cardiac arrest care** - This action focuses on optimizing the quality of remaining life after the initial resuscitation and addressing the underlying causes. The correct answer reflects the widely accepted understanding of these five actions and underscores the importance of each step in optimizing survival from cardiac arrest.