FPGEE Foreign Pharmacy

Category - Clinical

In her treatment for preeclampsia, a patient received an infusion of 50 mL of 10% (w/v) magnesium sulfate. How many mEq of magnesium did she receive? (MW of MgSO4 = 246.4 g/mole)
  1. 24.64 mEq Mg2+
  2. 81.16 mEq Mg2+
  3. 40.58 mEq Mg2+
  4. 20.29 mEq Mg2+
Explanation
Answer: C − Use dimensional analysis, canceling out the dimensions to arrive at the answer.
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