What Is the Criterion of Adequacy Used to Determine the EAR

question 123

Multiple Choice

What is the criterion of adequacy used to determine the EAR and RDA for copper?

• A)Maintenance of sufficient levels of hemoglobin
• B)Minimal excretion of copper in the urine.
• C)Normal levels of copper and a protein used to transport copper.
• D)Normal levels of copper and vitamin C.

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