PharmCal Flashcards
Synacthen 250 mcg/mL is equivalent to mg/mL
A. Synacthen 0.025 mg/ mL
B. Synacthen 0.25 mg/ mL
C. Synacthen 2.5 mg/ mL
D. Synacthen 0.0025 mg/ mL
Synacthen 0.25 mg/ mL
The dimensions of the nicotine transdermal patch system are 4.7 cm by 4.8 cm. What would be the corresponding dimensions in inches?
A. 18.5 inches X 18.9 inches
B. 11.94 inches X 12.19 inches
C. 47 inches X 48 inches
D. 1.85 inches X 1.89 inches
1.85 inches X 1.89 inches
If a drug inhaler contains 20 mg of the active drug, how many inhalation doses can be delivered, if each inhalation dose contains 90 micrograms?
A. 22 doses
B. 222 doses
C. 500 doses
D. 50 doses
222 doses
How many colchicine tablets, each containing 500 micrograms, maybe prepared from 45 grams of colchicine?
A. 9,000 tablets
B. 900 tablets
C. 90,000 tablets
D. 90 tablets
90,000 tablets
The usual dose range of dimercaprol is 2.5–5 mg/kg of body weight. What would be the dose range for a person weighing 165 pounds?
A. 0.187 g – 0.375 g
B. 412.5 g – 825 g
C. 41. 5 g – 82.5 g
D. 187.5 g – 375 g
0.187 g – 0.375 g
Cetuximab has a loading dose of 400 mg/m2 administered as an intravenous infusion over a 120-minute period. Using an IV set that delivers 15 drops/mL, calculate the dose for a patient with a BSA of 1.5m2
A. 600 mg
B. 4 grams
C. 640 mg
D. 40 mg
600 mg
If there is an order for a particular Dangerous Drug (DD) with a preparation of 10 mg/2 mL ampule, how many mL would be needed if the dose is 0.05 mg/kg/dose? The patient is 110 lbs.
A. 1 mL
B. 0.05 mL
C. 0.25 mL
D. 0.5 mL
0.5 mL
If a topical cream contains 1.8% (w/w) hydrocortisone, how many milligrams of hydrocortisone should be used in preparing 15 g of the cream?
A. 8.33 mg
B. 83.3 mg
C. 27 mg
D. 270 mg
270 mg
What is the percentage strength (w/v) of the drug solution if 80 mL of water contains 20 g of drug?
A. 4%
B. 20%
C. 25%
D. 15%
20%
Express half-NSS to parts per million.
A. 4500 ppm
B. 9000 ppm
C. 4.5 ppm
D. 9 ppm
4500 ppm
A prescription requires the preparation of a 60 mL solution of 1:10,000 from a stock solution of 1:750. How much of solution will be used in compounding this prescription?
A. 4.5 mL
B. 1.3 mL
C. 6.1 mL
D. 2.4 mL
4.5 mL
Calculate the final strength of alcohol when you combined the following mixtures: 500mL of 50% alcohol, 400 mL of 20% alcohol, and enough non-alcoholic mixture to make 1000mL.
A. 28%
B. 33%
C. 43%
D. None of these
33%
How many grams of petrolatum (diluent) should be added to 250 g of 25% ichthammol ointment to make a 5% ointment?
A. 1250 g
B. 1000 g
C. 1500 g
D. None of these
1000 g
How many grams of zinc oxide (active) should be added to 3200 g of 5% zinc oxide ointment to prepare an ointment containing 20% Zinc oxide?
A. 800g
B. 4000g
C. 600g
D. None of these
600g
A patient received 100mL of an infusion at 10 drops/ minute with an administration set that delivered 60 drops/mL. Calculate the duration of the infusion in hours.
A. 12 hours
B. 10 hours
C. 8 hours
D. 5 hours
10 hours