Each of the Following Is True of Vitamin K Except

question 15

Multiple Choice

Each of the following is true of vitamin K except one. Which one is the exception?

• A) Vitamin K is produced in the gut.
• B) Vitamin K functions as a catalyst for synthesis of blood-clotting factors.
• C) Vitamin K maintains prothrombin levels.
• D) Vitamin K absorption increases with high levels of vitamin E supplementation.

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Definitions:

Correlation Coefficient

A numerical measure that indicates the extent to which two variables fluctuate together.

Linear Relationship

A type of correlation where changes in one variable are directly proportional to changes in another variable, often displayed as a straight line in a graph.

Simple Linear Regression

Regression analysis involving one independent variable and one dependent variable in which the relationship between the variables is approximated by a straight line.

Coefficient Of Determination

A measure, usually represented as R^2, that shows the proportion of the variance in the dependent variable that is predictable from the independent variable(s).