The Beam-Restriction Device That Includes a Visible Light Projecting the X-Ray

question 79

Multiple Choice

The beam-restriction device that includes a visible light projecting the x-ray field size onto the patient is the

• A) aperture diaphragm
• B) collimator
• C) cone or cylinder
• D) none of these

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Definitions:

Response Cost

Response cost is a behavioral intervention technique where a penalty is imposed for exhibiting undesired behaviors, leading to a decrease in those behaviors.

Reinforcing Events

Situations or occurrences that strengthen the likelihood of a behavior being repeated.

Incremental Validity

Incremental validity refers to the additional usefulness of a test, measure, or variable in predicting outcomes or explaining variance when compared to other tests, measures, or variables.

Reliability

The degree to which an assessment tool, test, or method yields consistent and stable results over time.