When delivering back blows to an infant, where should the blows be administered?

The correct choice focuses on administering back blows between the scapulae, using the heel of the hand. This technique is crucial because delivering back blows in this area effectively creates a force onto the back of the infant, which can help dislodge an object that may be obstructing the airway. The positioning is strategic; it takes advantage of the anatomical structure of the back, where the ribs are less vulnerable and allows for a concentrated force that can push the obstruction upward, facilitating breathing.

Furthermore, the technique requires the infant to be held in a proper position, typically face down on the caregiver's forearm, which helps to ensure safety and effectiveness. The heel of the hand can deliver a firm yet gentle blow in this sensitive area without causing harm to the infant. Understanding that this is a procedure meant to clear obstructed airways highlights the importance of executing it correctly, as doing so can be lifesaving in cases of choking.