The client asks the nurse about micronutrients. The nurse would tell the client that which of the following is considered a trace element?
a. sodium c. copper
b. potassium d. magnesium
ANS: C
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A Incorrect: Sodium is a major element.
B Incorrect: Potassium is a major element.
C Correct: Copper is a trace element.
D Incorrect: Magnesium is a major element.
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