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can anyone explain this ? - jforme77

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can anyone explain this ? - jforme77
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#1
10-05-2007, 05:09 PM
A 60 year old woman has a serum calcium concentration of 7.0 mg/dl and a serum [K] concentration of 2.8 mEq/L. Her PTH is decreased. The depletion of PTH is related to a decrease in?
a) iodine
b) iron
c) magnesium
d) Salenium
e) zinc
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#2
10-05-2007, 05:10 PM
c) magnesium
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#3
10-05-2007, 05:18 PM
correct
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