What does CPR certification ensure for staff in health facilities?

The correct answer highlights that CPR certification ensures staff in health facilities possess the skill in emergency medical response. This is crucial as it prepares healthcare workers to effectively handle situations where a patient's life is at risk due to cardiac arrest or respiratory issues. Being certified in CPR means that staff members have undergone training to recognize emergencies, perform chest compressions, manage the airway, and use the automated external defibrillator (AED), all of which are vital skills in a healthcare environment to stabilize patients until further medical assistance is available.

This adeptness can significantly impact patient outcomes during critical situations, demonstrating the importance of such training in providing immediate and effective care in emergencies.