The Reading Obtained by the Use of a Pulse Oximeter

question 24

Multiple Choice

The reading obtained by the use of a pulse oximeter reflects the:

• A) amount of saturated hemoglobin per deciliter of blood.
• B) amount of oxygen dissolved in the blood.
• C) ratio of unsaturated hemoglobin to saturated hemoglobin.
• D) partial pressure of oxygen in capillary blood.

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Definitions:

Residual Standard Deviation

A measure of the amount of variance in a dataset not explained by the predictive variables, often used in regression analysis.

Total Abnormal Return

The sum of the differences between the expected return on a security, based on a model like the CAPM, and the actual return over a specific period.

Bogey Portfolio

A benchmark portfolio against which the performance of an investment portfolio can be measured.

Bonds

Financial instruments representing loans made by an investor to a borrower, typically corporate or governmental, which are expected to be paid back with interest.