Final answer:
The recommended compression-ventilation ratio for 2-person rescue in child CPR is 15:2. Proper hand placement, compression depth, and rate of compressions are also important.
Step-by-step explanation:
The recommended compression-ventilation ratio for 2-person rescue in child CPR is 15:2. This means that for every 15 chest compressions, you should provide 2 rescue breaths. It is important to note that this ratio is specifically for child CPR, and different ratios may be recommended for adults or infants.
When performing the CPR, it is crucial to maintain the correct hand placement and compression depth. The chest compressions should be done at least 5 cm deep, at a rate of 100-120 compressions per minute.
In a 2-person rescue scenario, one person should focus on performing the chest compressions while the other person provides the rescue breaths. They should work together to ensure proper coordination and effectiveness.