Patient Positioning Should Be Exactly the Same for All Scans

question 8

Multiple Choice

Patient positioning should be exactly the same for all scans because:

• A) the images need to look the same over time.
• B) the results will be more precise, reflecting a true biologic change.
• C) that will allow scans from different manufacturers to be comparable.
• D) radiologists want the same positioning to read the images.

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Definitions:

Break Statement

A control flow statement used to exit loops or switch statements prematurely in various programming languages.

Switch Statement

A control statement in programming that allows a variable to be tested for equality against a list of values, each with a set of statements to be executed.

Logical Operator

Operators used in programming to perform logical operations like AND, OR, and NOT, typically used in decision-making processes.

!=

A relational operator in programming that checks if two values are not equal to each other.