Pharmacy Tech Calculations Practice Exam/ Questions
with Correct Verified Answers/ Updated 2024 – Rated A+.
How much potassium chloride solution (2 me/ml) should be added to a 1-liter IV bat if 25 me of
potassium chloride is needed? - ANS - 12.5 ml
How much sodium chloride is in 25 ml of normal saline? - ANS - 225 mg
A drug is in a vial that contains 500 mg of the drug in 2 ml of solution. What is the percent strength of
this drug? - ANS - 25%
You have dissolved 20g of drug in 500 ml of solution. What is the percent strength of the resulting
solution? - ANS - 4%
How many capsules are needed to prepare 30 ml of 1% clindamycin hydrochloride solution if each
capsule contains 150 mg of clindamycin hydrochloride? - ANS - 2 capsules
Each tablet of Tylenol #3 has 30 mg of codeine. How many grains of codeine are in each tablet of Tylenol
#3? - ANS - 1/2 grain
One form of influenza vaccine, the Live Attenuated Intranasal Vaccine, must be stored at -15 degrees C.
What is this temperature in degrees F? - ANS - 5 degrees F
The lead pharmacy technician must reorder billing forms when 80% of the case has been used. A full
case of billing forms contains 20 packages of forms. How many packages of forms should be remaining in
the case when it's time to reorder? - ANS - 4 packages
, 2
If reconstituting a liquid antibiotic, 90 ml of distilled water should be used. If 1/3 of the water should be
added first to moisten the powder, how much water should be added to moisten the powder? - ANS - 30
ml
What amount of 6% Nitroglycerin ointment must be diluted with Lanolin Petrolatum base to fill an order
for 1 pound of 2% Nitroglycerin? (Assume 1 lb. = 454 g) - ANS - 151 g. (See back of drugs)
Which of the following substances is not classified as a Schedule II controlled substance?
Fentanyl
Codeine
Meperidine
Oxazepam - ANS - Oxazepam. (Sched IV)
What information is required to be posted on each recounted bottle? - ANS - Name, strength, lot # and
expiration date of drug.
How many capsules of clindamycin hydrochloride should be used to prepare 30 ml of the following
preparation, if each capsule contains 150mg of clindamycin hydrochloride?
clindamycin hydrochloride 600 mg
70% isopropyl alcohol as ad 60 ml - ANS - 2 capsules
A prescription is written for ibuprofen 10% cream. How much ibuprofen is needed to make 20gm of the
cream? - ANS - 2 gm
You are entering a prescription for an albuterol inhaler that delivers 90 mcg per actuation. If each
container delivers 200 actuations and each dose is two actuations, how many mg are delivered in each
dose? - ANS - 0.18
What is the days’ supply for a Z-Pak that contains six azithromycin 250 mg tablets, with directions of 500
mg on the first day, followed by 250 mg once daily until gone? - ANS - 5
What is the day’s supply for metronidazole vaginal gel 70 g, Sig 5 g twice daily? - ANS - 7 days
, 3
What is the days’ supply for Humulin N insulin 20 ml, if the dose is 40 U daily? - ANS - 50 days
How much change should be given to a patient who gives you $50.00 to pay for 3 prescriptions if the
patient's prescription plan has a $10 copay? - ANS - $20.00
What is the gross profit for a prescription if the selling price is $73.14, the acquisition cost is $52.10, and
the AWP is $65.12? - ANS - $21.04
A prescription has been written for Prev acid 30 mg #100, sig I cap qi, 2 refills; however, the patient's
insurance benefit has a 34-day supply limit. If the original prescription is filled for 34 capsules, how many
refills of 34 would be available? - ANS - 7 refills of 34
You are preparing a prescription for Synthroid 0.1 mg tablets. How many micrograms are in each tablet?
- ANS - 100 mcg
You are entering a prescription for timolol 0.25% ophthalmic solution 5 ml; Sig I get out. twice daily. How
many days should this bottle last if the dropper delivers 20 drops of timolol 0.25% ophthalmic solutions
per ml? - ANS - 25 days
The dose of a drug is 250 micrograms per kg of body weight. What dose should be given to a child that
weighs 55 lbs.? - ANS - 6.25 mg
A physician has ordered 15ml of Brand X Antacid Suspension to be taken four times daily. How many
days will a 12 oz. bottle last? - ANS - 6 days
How many mcg of digoxin are in 0.4 ml of digoxin solution if the strength of the digoxin solution is 50
mcg per ml? - ANS - 20 mcg
You are filing a prescription for gentamicin 80 mg. How much gentamicin solution should be measured
from a 2 ml vial of gentamicin 40 mg/ml? - ANS - 2 ml
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller PastPapers. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
