Final answer:
For infant CPR, two fingers are used for chest compressions, placed below the nipple line. Proper training is crucial to avoid injury and maximize the effectiveness of CPR.
Step-by-step explanation:
When performing chest compressions on an infant during CPR, the correct technique is to use two fingers, specifically the index and middle fingers. The fingers should be placed in the center of the chest, just below the nipple line. This area is critical as it allows for the compression of the heart between the sternum and the spine, enabling blood flow to continue to essential parts of the body, particularly the brain. It is important to ensure that compressions are not too low on the sternum to avoid potential injury to the infant.
Additionally, proper training is crucial for performing CPR effectively to both minimize the risk of causing injury and to ensure the highest chance of sustaining life until professional medical help arrives. Untrained individuals may inadvertently cause harm such as broken ribs or damage to organs if compressions are performed incorrectly.