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 : 2 Breaths. Performing CPR (cardiopulmonary resuscitation) is where blood is manually helped to circulate around the body which helps provide oxygen to the brain, heart and other vital organs. If oxygen does not get to these parts of the body the person will die. But CPR is designed so that if it is not done quite right then you won't harm the victim. Really the person is already technically dead so you won't kill him/her if you don't do exactly 30 compressions or if you don't do them fast enough.