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.
30 compressions to two breaths.   ----   Adult CPR Ratio 30 : 2 - {30 Compressions, 4 to 5 cm deep at a rate of approxamately 1.5 compressions per second} : {2 ventilatâ¦ion's, making sure you see the chest rise and fall}.