How many fingers should be used for chest compressions on an infant?

When providing chest compressions to an infant, using two fingers is the appropriate technique. This method allows for precise and effective compression while minimizing the risk of causing harm to the infant's delicate chest. The fingers should be placed just below the nipple line at the center of the chest. The use of two fingers facilitates proper depth and rate of compressions, which are essential for effective cardiopulmonary resuscitation (CPR) in infants.

Using one finger may not provide sufficient force for effective compressions, while utilizing three fingers or a full hand can lead to improper technique and increased risk of injury due to excessive pressure or compression over a larger area than necessary. Therefore, utilizing two fingers strikes the right balance between effectiveness and safety when performing CPR on an infant.