Which group of symptoms would indicate magnesium deficiency?
a. Diarrhea and dehydration
b. Edematous joints and shortness of breath
c. Fever and irritability
d. Muscle spasm and personality changes
ANS: D
Magnesium deficiency can result in muscle spasm, personality changes, anorexia, nausea, and vomiting. Tetany, myoclonic jerks, athetoid movements, seizures, and coma can also occur.
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