An Organ Is Defined As

question 80

Multiple Choice

An organ is defined as:

• A) a group of tissues that work together to perform specialized and complex functions.
• B) a group of similar cells that work together to perform functions.
• C) the smallest unit of living things.
• D) a complex protein that provides the "blueprint" for the body's structure and function.

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Definitions:

Construct Validity

The degree to which a test or instrument accurately measures the theoretical construct or trait it is intended to measure.

Predictive Validity

The construct validity of a measure is assessed by examining the ability of the measure to predict a future behavior.

Discriminant Validity

The extent to which a concept differs from other concepts that are similar, ensuring that the measure is not reflecting other variables.

Convergent Validity

The degree to which two measures of constructs that theoretically should be related, are in fact related.