A 510 mL IV bag contains a 25% dextrose solution. How much of the original solution must be replaced with a 65% dextrose solution to increase the original concentration to 35%?
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A 510 mL IV bag contains a 25% dextrose solution. How much of the original solution must be replaced with a 65% dextrose solution to increase the original concentration to 35%?
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- A vial containing 400 mg hydrocortisone sodium succinate powder for injection is to be reconstituted to produce 8 mL of injection. What is the amount of Water for Injections, BP that should be added to the powder? The displacement volume of hydrocortisone sodium succinate is 0.05 mL/100 mg.You receive an order for 750 mL of 27% dextrose solution. You have available D50W, 1000 mL. How many mL of D50W and sterile water are needed to complete the order? *A 5% dextrose in 1/2 normal saline (D5 1/2 NS) solution is commonly administered to patients needing post-operative IV fluids. How could you prepare 500 mL of this solution? Dextrose is 5% (m/v) and the NaCl is 0.45% (m/v).
- The doctor ordered Oxacillin 650mg every 6 hours. The instructions on the 2gm vial states to reconstitute with powder with 11.5ml of sterile water for injection, yielding 220mg/1.5ml. How many ml will you administer? using dimensional analysis and show workIf skin cleaning solution is to be diluted 1 teaspoon to 64 ounces of water, how much water would need to be added to a container containing 1/4 teaspoon of skin cleaning solution?The physician has ordered 500,00 units of IV Pfizerpen every 4 hours. How much diluent will you add for a concentration of 500,000 units/mL? How many milliliters will you administer?
- A 500 mg vial of Kefzol needs to be reconstituted to a final concentration of 275 mg/mL. Assuming the Kefzol powder adds 0.2 mL of volume, how much sterile water do you add to achieve this concentration?If a powder in a 2gm vial diluted with 6.8ml of diluent provides 8ml of solution and each ml contains 250mg of a drug, how many ml is needed to give 750mg.You are going to administer an oral suspension of Vistaril. The suspension label reads that there is 25 mg/5 mL. You are to give 75 mg per the MD order. 1) How many mL will you pour? 2) How many ounces is this? 3) How many tablespoons is this?