early recognition of cardiac arrest and prompt activation of ems is which link in the adult out-of-hospital chain of survival?

Early recognition of cardiac arrest and prompt activation of EMS is the first link in the adult out-of-hospital Chain of Survival.

Direct answer

In the adult out-of-hospital Chain of Survival, the step “early recognition of cardiac arrest and immediate activation of the emergency response system (calling EMS/911)” is identified as the first link.

Quick Scoop

• The adult out-of-hospital Chain of Survival is described as a series of linked actions that improve survival after cardiac arrest.

• The sequence begins with:
  1. Early recognition of cardiac arrest and activation of the emergency response system (first link).

2. Early CPR with emphasis on chest compressions.

3. Rapid defibrillation.

4. Advanced resuscitation by EMS and other healthcare providers.

5. Post–cardiac arrest care and recovery.

So, if an exam question asks:
“Early recognition of cardiac arrest and prompt activation of EMS is which link in the adult out-of-hospital Chain of Survival?”
The correct choice is: First link.

Meta description (SEO):
Early recognition of cardiac arrest and prompt activation of EMS is the first link in the adult out-of-hospital Chain of Survival, a critical step that triggers CPR, defibrillation, and advanced care to improve survival.

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