Page 10 - Referance Guide For Pharmaceutical Calculations (Naplex, Fpgee and Ptce)

www.pharmacyexam.com Krisman

a. 20 cc c. $500
b. 5 cc d. $81
c. 300 cc
d. 600 cc 17. How much Clobetasole is present in 60 gm
of 0.5% ointment?
12. Erythromycin 2% 60 cc topical solution
contains: a. 1.2 gm
b. 3.0 gm
a. 2 gm erythromycin c. 2.1 gm
b. 2.4 gm erythromycin d. 0.3 gm
c. 0.6 gm erythromycin
d. 1.2 gm erythromycin 18. If the ratio of ionized to unionized species
3
of drugs is 10 and PKa = 2.2, what is the pH of the
13. If 60 mg of elementally iron are present in solution?
325 mg of ferrous sulfate, what is the % of
elementally iron? a. 2.2
b. 0.8
a. 20.00% c. 5.2
b. 10.25% d. 3.0
c. 18.46%
d. 9.25% 19. If a prescription reads “Augmentin 875 mg
by mouth twice a day”, how many cc of Augmentin
14. If 60 gm of 1% hydrocortisone are mixed 400 mg/5 cc are required to dispense a 10 day
with 80 gm of 2.5% hydrocortisone, what is the % of supply?
hydrocortisone in the final mixture?
a. 10.93 cc
a. 2.2% w/w b. 218.75 cc
b. 1.85% w/w c. 75.00 cc
c. 0.25% w/w d. 100.00 cc
d. 1.75% w/w
20. Find out the weight in gm of 500 cc
15. If a prescription reads “100 mcg glycerine. [Specific gravity = 1.25 gm/cc]
cyanocobalamin i.m. every week”, how many
ampuls of 1000 mcg / cc are required to fill a month a. 625 gm
supply? b. 50 gm
c. 400 gm
a. 4 d. 0.25 gm
b. 3
c. 1 21. Find out the volume of 5 lb of glycerine.
d. 2 [density = 1.25 gm/cc]

16. If 1000 tablets of Risperdal 1mg cost $2250 a. 1816 cc
and the mark-up on prescription is 20%, what would b. 6.25 cc
be the retail price for 30 tablets? c. 637 cc
d. 40 cc
a. $150
b. $17

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