Final answer:
In pediatric two-rescuer CPR, one rescuer provides chest compressions at a depth of 5 cm and a rate of 100 per minute, while the other gives breaths. Proper hand placement on the sternum is critical to avoid injury, and thorough training in CPR techniques is vital.
Step-by-step explanation:
When performing CPR on a pediatric patient with two rescuers, the process is coordinated to ensure effective chest compressions and proper ventilation. One rescuer should compress the chest at least 5 cm deep and at a rate of 100 compressions per minute. The other rescuer should focus on administering breaths at the appropriate intervals. This division of labor allows for a more effective resuscitation effort, as high-quality chest compressions are critical in maintaining blood circulation, especially to the brain where irreversible damage can occur within minutes of oxygen deprivation. Ensuring proper hand placement between the lines at T4 and T9 on the sternum is essential to avoid injuries such as broken ribs or damage to internal organs. As such, proper training and certification in CPR techniques is highly recommended for both medical personnel and the general public.