How does infant rescue breathing sound when administered?

When administering rescue breathing to an infant, the technique is characterized by a specific rhythm and timing that ensures effective ventilation. The wording "one one thousand, puff 1; one one thousand, puff 2" illustrates the proper cadence for delivering breaths. Each breath should be given slowly and gently, allowing approximately one second for each puff, with a brief interval in between, to ensure that the infant has enough time to exhale and that the breaths are not given too quickly or forcefully, which could lead to complications such as air entering the stomach instead of the lungs.

This choice represents the recommended approach, emphasizing the importance of a deliberate and controlled method when delivering breaths to an infant, ensuring that the breaths are effective without overwhelming the child. The timing structure helps to simulate a natural breathing pattern while allowing the rescuer to maintain the focus needed for successful ventilation, ensuring that the infant receives the necessary oxygen.