The Practice of Routinely Turning Patients Every 2 Hours Continues

question 9

Multiple Choice

The practice of routinely turning patients every 2 hours continues to be an:

• A) unrealistic goal for the caregiver.
• B) underused standard of care.
• C) unaccepted standard of care.
• D) accepted standard of care.

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Definitions:

Zero-Beta Security

A financial instrument whose returns are not correlated with those of the market, meaning it has a beta of zero, thus not contributing to portfolio volatility.

Expected Return

The probability-weighted average of the possible outcomes.

Risk Premium

The extra return above the risk-free rate that investors require as compensation for the risk of an investment.

Alpha

In investing, alpha is the measure of an investment's return relative to a benchmark index's performance, representing the value that a portfolio manager adds or subtracts from a fund's return.