Which Statement Explains the Nature of Vitamins

question 6

Multiple Choice

Which statement explains the nature of vitamins?

• A)Vitamins are inorganic substances needed by the body as sources of energy and for metabolism.
• B)Vitamins are coenzymes that aid proteins in the process of energy maintenance and metabolism.
• C)Vitamins are organic substances needed by the body for metabolism, growth, and maintenance.
• D)Vitamins serve as regulators or adjusters of the enzymatic system that help support fats and CHOs.

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Definitions:

Double-Blind

A study or clinical trial design in which neither the participants nor the experimenters know who is receiving a particular treatment, to prevent bias.

Experimental Study

A research methodology that assesses the cause-and-effect relationship between manipulated independent variables and measured dependent variables in a controlled environment.

Treatment

Methods or interventions, including medication, surgery, or therapy, designed to manage or cure medical or psychological conditions.

Internal Validity

The extent to which a study can rule out alternative explanations for its findings, ensuring that the results are due to the manipulated variables.