Can You Handle These First Aid Emergencies?What's the proper CPR compression-to-breath ratio for adults?80%Next Correct Incorrect For adults, 30 fast chest compressions and 2 breaths maintain blood flow and oxygen. What's the proper CPR compression-to-breath ratio for adults? 15 compressions : 2 breaths 30 compressions : 2 breaths 20 compressions : 3 breaths 40 compressions : 1 breath 80%
