Which Question Is Best Answered by Using the Dietary Reference

question 76

Multiple Choice

Which question is best answered by using the Dietary Reference Intakes (DRI) ?

• A) How much of a vitamin is too much?
• B) Is the amount in this vitamin supplement safe?
• C) Is the amount in this vitamin supplement effective?
• D) How much of a certain vitamin is needed each day?

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Definitions:

Protons

Subatomic particles found in the nucleus of an atom, with a positive electric charge.

Neutrons

Subatomic particles present in the nucleus of an atom, having no electric charge.

Hydrogen Bond

A feeble connection formed between two molecules through the electrostatic force that attracts a proton in one molecule to an electronegative atom in the other.