American Lifeguard Practice Exam

When two lifeguards are performing CPR on a child, what is the correct protocol for cycles?

1. 15 chest compressions and 2 rescue breaths

2. 30 chest compressions and 2 rescue breaths

3. 20 chest compressions and 2 rescue breaths

4. 10 chest compressions and 1 rescue breath

The correct answer is: 15 chest compressions and 2 rescue breaths

The correct protocol for CPR on a child, when performed by two lifeguards, is to use a cycle of 15 chest compressions followed by 2 rescue breaths. This approach is in alignment with guidelines established by major organizations such as the American Heart Association. When performing CPR on a child, the compression-to-breath ratio is adjusted to ensure a balance between adequate circulatory support and ventilation. The rationale behind using 15 compressions instead of 30 is to provide more frequent breaths for a younger and typically more vulnerable population, acknowledging that children may require more oxygen in situations of cardiac arrest. Additionally, the presence of two lifeguards allows for this adjusted cycle, making it more manageable and effective in a group setting. The alternative options either propose incorrect ratios or are designed for different age groups or scenarios, which do not align with the specific guidelines for child CPR in a two-rescuer situation. This careful structuring helps ensure that the child receives the most effective emergency assistance possible.