Which of the following techniques can be used to administer compressions to an infant?

When administering compressions to an infant during CPR, it's essential to use techniques that are both effective and safe for their smaller bodies. The correct answer includes all acceptable methods: two fingers together, two thumbs encircling hands, or the heel of one hand, because they allow for flexibility depending on the size and specific situation of the infant.

Using two fingers together is a common method for delivering compressions in infants who are very small or quite young, as it provides precise control and reduces the risk of injury. The two thumbs encircling hands technique is also beneficial, especially when the infant becomes a little older or larger, as it provides stronger compressions and engages both thumbs to deliver effective force to the chest.

The heel of one hand can be applied in scenarios where the rescuer's hand size might be more effective compared to the two-finger method, but it is important to ensure that the compression technique remains safe and within the guidelines for infant CPR. Recognizing that all three methods can be valid depending on the rescuer's comfort and the infant's condition is crucial for providing effective care during emergencies.