In a two-rescuer infant CPR, where should the chest compressions be delivered?

In a two-rescuer infant CPR, where should the chest compressions be delivered?

• A. Two Thumbs
• B. Two Fingers
• C. One Hand
• D. Fists

Answer: (A)

In two-rescuer infant CPR, the best way to deliver chest compressions is with the two-thumb–encircling technique: both rescuers place their hands around the infant’s chest with the thumbs together on the center of the sternum and the fingers wrapping around the back. This setup lets you push straight down to about one third of the chest depth, using body weight for consistent, effective compressions while the chest fully recoils between pushes. It also shares the workload between the rescuers, helping maintain the needed speed and depth without tiring quickly. The other approaches aren’t ideal for two rescuers. Using two fingers is the single-rescuer method and doesn’t provide the same depth or stability when two people are involved. Using one hand or fists isn’t appropriate for an infant’s small chest and can risk insufficient depth or injury, whereas the two-thumb–encircling technique gives the best control and effectiveness in this scenario.

In two-rescuer infant CPR, the best way to deliver chest compressions is with the two-thumb–encircling technique: both rescuers place their hands around the infant’s chest with the thumbs together on the center of the sternum and the fingers wrapping around the back. This setup lets you push straight down to about one third of the chest depth, using body weight for consistent, effective compressions while the chest fully recoils between pushes. It also shares the workload between the rescuers, helping maintain the needed speed and depth without tiring quickly.

The other approaches aren’t ideal for two rescuers. Using two fingers is the single-rescuer method and doesn’t provide the same depth or stability when two people are involved. Using one hand or fists isn’t appropriate for an infant’s small chest and can risk insufficient depth or injury, whereas the two-thumb–encircling technique gives the best control and effectiveness in this scenario.