Which of the Following Is Not One of the Functions

question 79

Multiple Choice

Which of the following is not one of the functions of vitamin C?

• A)Cofactor for carnitine synthesis
• B)Synthesis of collagen
• C)Promotes the absorption of iron
• D)Supports hair growth
• E)Protects water-soluble cellular components from oxidative damage

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Definitions:

Test Validity

The extent to which a test accurately measures what it is supposed to measure.

Reliability

The extent to which a measurement instrument yields reliable and uniform outcomes.

Validity

The degree to which an idea, inference, or measurement is substantiated and probably accurately reflects reality.

Reliability

How much a testing tool delivers steady and dependable results throughout time.