What Is the Unit of the Computed Tomography Dose Index

question 19

Multiple Choice

What is the unit of the computed tomography dose index?

• A)gray
• B)Roentgen
• C)rem
• D)seivert

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Definitions:

Encoding Specificity Principle

A principle stating that the retrieval of information is more effective when the conditions at the time of recall match those present during the initial encoding or learning phase.

Law of Effect

A principle in psychology which states that actions which produce rewards are likely to be repeated, while actions that produce discomfort are less likely to be repeated.

Serial Position Effect

A phenomenon in memory that suggests people tend to recall the first and last items in a series best, and the middle items worst.

Primacy Effect

The tendency to remember information at the beginning of a list better than information in the middle or end.