Certified Nursing Assistant (CNA) Prometric Practice Exam

What is the most important factor to consider during CPR for a resident?

1. Time since collapse

2. Age of the resident

3. Presence of bystanders

4. Quality of chest compressions

The correct answer is: Quality of chest compressions

The most important factor to consider during CPR is the quality of chest compressions. High-quality chest compressions are essential for maintaining blood circulation to vital organs during cardiac arrest. Compressions should be performed at a depth of at least two inches for adults, at a rate of 100 to 120 compressions per minute, and allow full recoil between compressions. This technique maximizes the effectiveness of CPR, as it directly influences the chances of restoring a meaningful heartbeat and improving survival outcomes. While time since collapse, age of the resident, and the presence of bystanders are important factors to acknowledge, they do not take precedence over the fundamental quality of the compressions delivered. The effectiveness of CPR hinges largely on how well the chest compressions are performed, making it the primary focus during this critical intervention.