Which of the Following Statements Is True Regarding Practices to Minimize

question 71

Multiple Choice

Which of the following statements is true regarding practices to minimize patient exposure?

• A) The beam should be open as large as the image receptor being used.
• B) Grids should be used as much as possible to improve contrast.
• C) Use more mAs in digital imaging because the brightness is computer adjusted and it reduces noise.
• D) None of these.

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Definitions:

Slope

A measure of the steepness of a line, often representing the rate of change in a linear relationship.

Linear Regression Equation

An equation used in statistics to model the relationship between a dependent variable and one or more independent variables.

Slope

The rate at which the dependent variable changes with respect to an independent variable in a function or a graph.

Intercept

The point where a line or curve crosses an axis on a graph, often referring specifically to where it crosses the Y-axis.