Which of the Following Is a Feature of Vitamin D

question 90

Multiple Choice

Which of the following is a feature of vitamin D nutrition in the elderly?

• A)Most elderly receive near-RDA amounts of the vitamin
• B)Aging reduces the kidneys' ability to convert vitamin D to its active form
• C)The RDA for vitamin D in the elderly is lower due to less excretion by the kidneys
• D)Most elderly rely primarily on self-synthesis of the vitamin due to their greater time spent outdoors

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Definitions:

Manipulation

The act of controlling or influencing others in a deceptive or indirect way.

Research Designs

The framework or plan for a study that outlines how data is to be collected, analyzed, and interpreted.

Variables

Elements or factors that can change and potentially influence the outcome of scientific research or experiments.

Manipulation

The act or practice of controlling or influencing someone or something to achieve a desired outcome, often in a deceptive way.