Order: metformin 500 mg, PO BID. Drugs available: metformin 1000 mg tablets. How many tablets of metformin would you gi

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Order: metformin 500 mg, PO BID. Drugs available: metformin 1000
mg tablets. How many tablets of metformin would you give per
day?__________________
The order is for Dopamine 4 mcg/kg/min. The medication label
reads Dopamine 400 mg in 250 mL. What will be the rate of the
infusion in milliliters per hour (mL/hr) for a patient weighing 120
pounds? ____________________________________
The physician orders Potassium Chloride to be infused
at 2 mEq/hr. The pharmacy sends up 1Liter of
D51/2NS with 20 mEq. The nurse will program the IV pump
to deliver _________ ml/hr
Order: 500mL of Dextran to be infused over
24hours. How many mL/hr should the IV pump be programmed
for?