The Greatest Difference in the Concentration of Respiratory Gases Is

question 48

Multiple Choice

The greatest difference in the concentration of respiratory gases is found in which of the following pairs of mammalian blood vessels?

• A) the pulmonary vein and the superior vena cava
• B) the veins from the right and left legs
• C) the pulmonary artery and the inferior vena cava
• D) the pulmonary vein and the aorta

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Definitions:

P-values

A measure in statistical hypothesis tests representing the probability of observing the given or more extreme results assuming the null hypothesis is true.

Stepwise Regression

Stepwise regression is a statistical method of building predictive models by sequentially adding or removing variables based solely on their statistical significance.

Multiple Regression

A procedure within statistics for modeling how various independent variables impact a single dependent variable.

Independent Variables

Variables in an experiment or model that are manipulated or selected by the researcher to determine their effect on the dependent variable.