Which of the Following Statements Does Not Apply to Ependymal

question 64

Multiple Choice

Which of the following statements does not apply to ependymal cells?

• A) They form the sheets of cells that line fluid-filled cavities in the brain.
• B) They make up part of the blood-brain barrier.
• C) They produce fluid that fills the cavities in the brain.
• D) They have cilia to move fluid in the brain.

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Definitions:

Predictive Validity

Refers to the extent to which a score on a scale or test predicts future performance or outcomes on a related measure.

Nominal Scale

A scale of measurement with two or more categories that have no numerical (less than, greater than) properties.

Discriminant Validity

The extent to which a measurement does not correlate with measurements from different constructs, ensuring distinctiveness among variables.

Predictive Validity

The extent to which a score on a scale or test predicts scores on some criterion measure.