The pharmacy receives an order for 750mL of D8W. How much D50W and how much SWFI are needed to this dilution?

Your pharmacy stocks a 0.2% liquid in a liquid solution. How is this percentage strength expressed as a ratio strength of a v/v solution?

There are 20g of active ingredient in a 250mL solution. What is the percentage strength of this solution? Round your answer to the nearest tenth of a percent, if necessary.

How many milliliters of active ingredient are in 300 mL of a 10% solution?

Your pharmacy receives the following TPN order: Base Solution: Dextrose 10%, Aminosyn 4%, Liposyn 3%, SWFI QSAD to 2,500 mL. Additives: Sodium Chloride 20 mEq, Potassium Chloride 10 mEq, Magnesium Sulfate 10 mEq, and MVI 10 mL/day. You have the following stock solutions: Dextrose 70%, Aminosyn 10%, Liposyn 20%, Sodium Chloride 4 mEq/mL, Potassium Chloride 2 mEq/mL, Magnesium Sulfate 4.06 mEq/mL, and MVI 10 mL/day. How much of each base solution and additive will you prepare? Round your answers to the nearest hundredth of a milliliter, if necessary.

A physician orders a 150mL IV bag to be infused at 18mL/hr. How many hours will it take to infuse the full 150mL IV bag? Round your answer to the nearest tenth of an hour, if necessary.

An IV solution has a total volume of 150mL and is being administered over 60 minutes using macrodrip tubing with a drop factor of 20gtts/mL. What is the IV flow rate in drops per minute? Round your answer to the nearest whole number, if necessary.

Which type of theory guides intervention development?

According to Glanz & Bishop (2010) why is it important to use theory in health-promotion interventions?

Which type of theory describes why a problem exists?