Case Study........................................................................................................................................... 30. Synthesis of Instructional Design Research........................................................................................
Here are some technical specifications to keep in mind for CPR on the Adult when alone: 1  Attempt a 30 to 2 ratio. Thatâs 30 compressions, briefly pause and give 2 ventilations (breaths), then repeat until help arrives. 2  Try to maintain a rate of compressions at 100/min.  Try to keep interruptions of CPR to a minimum.
Child CPR Ratio for Chest Compressions & Rescue breaths. The child cpr ratio for chest compressions to rescue breaths is 30:2. This means a rescuer will give 30 chest compressions followed by 2 rescue breaths.