What is one key difference in care for an unresponsive choking infant compared to an adult?

Using a pinky finger to perform a finger sweep is a key aspect of caring for an unresponsive choking infant. In infants, the airway structures are smaller and more delicate, which necessitates a careful approach. If you encounter an obstruction in an infant's airway, the finger sweep technique involves using a pinky finger to gently check for any visible obstructions. This method is preferred because it minimizes the risk of causing further injury to the infant’s airway while allowing for the potential removal of a lodged object.

In contrast, this technique does not generally apply to adults, where larger, more robust structures can be managed differently and with more force. The choice of a specific finger, such as the pinky, emphasizes the need for caution and gentleness when performing first aid on infants.