What is the immediate action you should take for an unresponsive child with gasping breaths?

In the scenario of an unresponsive child with gasping breaths, the immediate and critical action is to activate emergency medical services (EMS) and obtain an automated external defibrillator (AED). Gasping breaths indicate severe distress and a possible cardiac emergency, meaning that the child is not breathing effectively. Starting CPR is essential, but it is equally important to ensure that EMS is notified immediately so that further advanced medical care can be provided.

Activating EMS promptly allows for a quick response from professional healthcare providers who can offer further interventions. Additionally, obtaining an AED is crucial because it can be used to analyze the heart's rhythm and potentially restore a normal heartbeat, especially in cases of sudden cardiac arrest. The combination of early CPR and the availability of an AED significantly increases the chances of survival in such emergencies.

The other options relate to aspects of care that may be necessary after addressing the immediate need for professional assistance; however, they do not take precedence over activating EMS and securing an AED in this life-threatening situation.