Which of the Following Devices Is NOT Employed to Reduce

question 22

Multiple Choice

Which of the following devices is NOT employed to reduce the hazards of radiation exposure to the patient?

• A) Gonad shield
• B) Bucky
• C) Intensifying screen
• D) Collimator

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Definitions:

Statistically Significant

A term used to indicate that the probability of the observed data, or something more extreme, happening by chance is low under the null hypothesis.

Stochastic Relationship

A relationship between variables or processes that involves randomness, implying that predictions can only be made probabilistically.

Regression Analysis

A statistical technique for modeling and analyzing the relationships between a dependent variable and one or more independent variables.

Dependent Variable

The variable in an experiment that is expected to change in response to manipulations of the independent variable.