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.
Chest compression depth for CPR is: Adult = 2 inches. Child = 1 to 1 1/2 inches. Infant: 1/2 to 1 inch. Chest compression depth for CPR is: Adult = 2 inches. Child = 1 to 1 1/2 inches. Infant: 1/2 to 1 inch.