Page 28 - Referance Guide For Pharmaceutical Calculations (Naplex, Fpgee and Ptce)

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321. Each cc of Cisplatin solution contains 1mg a. 10
Cisplatin and 9mg sodium chloride. If 5cc of this b. 7
solution is added to a 50cc 0.9% NS infusion bag, c. 9
how many mEqs of sodium ions will be present in d. 5
+
-
+
the final mixture? [Na = 23, Cl = 35.5, K = 39,
Cisplatin = 300] 325. The recommended dose of Atrovent nasal
spray 0.06% is two sprays per nostril four times
a. 8.46 daily for the symptomatic relief of rhinorrhea. If
b. 9.65 each spray delivers 10mcg, what would be the total
c. 2.58 dose in micrograms the patient will receive a day?
d. 1.35
a. 160
322. A 46-year-old male patient is prescribed b. 240
Cipro (250mg po qid x 7days) for the treatment of c. 380
bacterial prostatitis. If the patient’s serum d. 480
creatinine concentration is 0.18mg/10cc, how many
400mg ready-to-infuse IV bags are required to fill a 326. Hypothetically, how many milligrams of
7-day supply? [Patient’s weight = 155 lbs.] clonidine should be present in Catapres-TTS 2
system? [Hint: TTS-2 delivers 0.2mg/day x 7days]
250mg po q12h = 200 mg I.V. q12h
500mg po q12h = 400 mg I.V. q12h a. 0.7
750mg po q12h = 400 mg I.V. q8h b. 0.9
c. 1.4
CrCl (ml/min) Dose d. 2.1
> 50 500mg po q12h
30-50 500mg po q18h 327. Golytely is available in powdered form in a
5-29 500mg po q24h disposable jug containing:

a. 14 Glycol 3350 256gm
b. 21 Sodium sulfate 23gm
c. 1 Sodium bicarbonate 6.5gm
d. 7 Potassium chloride 3.0gm
Sodium chloride 6.0gm
323. How many 200mg capsules of Acyclovir are
+
required to prepare a 0.5% 1 lb. ointment? How many mEqs of Na are present in each
+
+
-
dispensable jug of Golytely? [Na = 23, K = 39, Cl =
-
a. 5 35.5, S = 32, O = 16, C = 12, H = 1]
+6
+
+
b. 12
c. 9 a. 103
d. 23 b. 505
c. 324
+2
324. How many mEqs of Mg are present in d. 51
+2
-
each capsule weighing 200mg MgO? [Mg = 24, O
= 16] 328. How many mEqs of Calcium are present in
1.58gm of Calcium acetate? [Molecular weight =
-
+
+2
+
158gm/mole, Ca = 40, C = 12, H = 1, O = 16]
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