The Circulatory System Consists of Two Divisions and Is Supplied

question 20

Multiple Choice

The circulatory system consists of two divisions and is supplied with blood by different sides of the heart. The right heart supplies blood to the________ circuit, whereas the left heart supplies blood
To the________circuit.

• A) oxygenated : deoxygenated
• B) systemic : pulmonary
• C) pulmonary : systemic
• D) arterial : venule
• E) superior (upper body) : inferior (lower body)

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Definitions:

Multiple Correlation

A measure that represents the strength and direction of a linear relationship between one dependent variable and two or more independent variables.

Multiple-regression Equation

A mathematical method used to depict how a dependent variable is related to two or more independent variables by applying a linear formula to the data collected.

Estimated Regression Coefficient

A coefficient estimated from data that quantifies the relationship between the independent variable and the dependent variable in a regression analysis.

Independent Variables

Variables in a study or experiment that are manipulated or changed by the researchers to determine their effects on the dependent variable.