Ellis and Associates Lifeguard Training Practice Exam 2025 – Complete Prep Resource

The correct number of chest compressions for an unresponsive adult, child, or infant is 30. This guideline is based on current CPR protocols that emphasize the importance of providing effective chest compressions in a timely manner during cardiac arrest situations.

In performing CPR, delivering 30 compressions followed by 2 rescue breaths for adults and children is essential for maintaining blood circulation and oxygen flow to vital organs. When it comes to infants, the compression to breath ratio remains the same; however, the technique may differ slightly due to their smaller size and developmental considerations.

This approach supports the overall goal of CPR, which is to enhance the chances of survival by ensuring adequate blood flow and oxygenation during a critical situation.