A 3-year-old female choked while eating a hot dog and then became unresponsive.

Comprehensive and Detailed Explanation From Exact Extract:

According toPediatric Basic Life Support (PBLS) guidelinesby theAmerican Heart Association (AHA), when a child becomes unresponsive due to foreign body airway obstruction (FBAO), the immediate next step is to beginchest compressions. This is donebefore checking the airway or giving breathsbecause the airway is presumed obstructed. The compressions may dislodge the object.

After 30 compressions, open the airway and check for visible objects. If none are seen, attempt rescue breaths. This protocol reflects the high risk of complete airway blockage in children with sudden collapse following a choking episode.