What Does the Letter D Stand for in Reference to the Chain-Of-Survival

question 40

Multiple Choice

What does the letter D stand for in reference to the chain-of-survival concept in cardiopulmonary resuscitation?

• A) death reduction
• B) definitive treatment
• C) depth of compression
• D) destination planning

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Definitions:

Return On Investment (ROI)

A measure used to evaluate the efficiency or profitability of an investment, calculated by dividing net profit by the cost of the investment.

Net Operating Income

This refers to the profit realized from a business's operational activities, excluding taxes and interest.

Contribution Margin Ratio

A financial metric that measures the proportion of revenue that exceeds variable costs, indicating how much earnings can contribute towards fixed costs and profit.

Combined Margin

refers to the total margin generated by a product or entity after accounting for various types of costs, merging both gross and net margins to provide an overall profitability measure.