Which of the following statements about CPR is true?

The statement regarding infants and children requiring different compression ratios than adults is accurate and highlights the important distinctions in performing CPR on individuals of various ages. In adult CPR, the compression-to-breath ratio is typically 30 compressions to 2 breaths, which is based on an adult's larger size and physiological requirements. In contrast, for infants and children, the recommended compression ratios can differ, such as using a 15:2 ratio when two rescuers are present for child CPR or adjusting the compressions based on the age and size of the child.

This distinction is crucial for effective CPR, as the physiological differences between adults, children, and infants necessitate tailored approaches for resuscitation to ensure the best possible outcomes. Understanding these variations can significantly impact the efficacy of the life-saving measures you provide.