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.
DEFINITION of 'Price-To-Sales Ratio-PSR'. A valuation ratio that compares a companyâs stock price to its revenues. The price-to-sales ratio is an indicator of the value placed on each dollar of a companyâs sales or revenues.