100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Exam (elaborations)

PHARMACY TECH CALCULATIONS EXCPT Advanced Math Calculations Exam with precise detailed solutions

Rating
-
Sold
-
Pages
8
Grade
A+
Uploaded on
29-09-2025
Written in
2025/2026

PHARMACY TECH CALCULATIONS EXCPT Advanced Math Calculations Exam with precise detailed solutions

Institution
PHARMACY TECH CALCULATIONS
Course
PHARMACY TECH CALCULATIONS









Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
PHARMACY TECH CALCULATIONS
Course
PHARMACY TECH CALCULATIONS

Document information

Uploaded on
September 29, 2025
Number of pages
8
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers

Subjects

Content preview

PHARMACY TECH CALCULATIONS EXCPT Advanced ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




Math Calculations Exam with precise detailed ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




solutions


A pharmacy technician receives an order for 500 mL of DasW. The pharmacy sterile water for
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




injection (SWFI) in stock. How has D70 and many ml of SWFI prepare the solution?
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




A. 89 mL ||//\\|| ||//\\||




B. 108 mL ||//\\|| ||//\\||




C. 392 mL ||//\\|| ||//\\||




D. 411 mL - correct answer✔✔D. 411 mL
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




The pharmacy technician should use an alligation grid or the formula X/Y = (C - B)/(A - C) to
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




determine how many mL of SWFI are needed. In the equation, A is the higher concentration ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




solution, B is the lower concentration solution, C is the percent desired, X is the required
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




proportional parts of the higher concentration solution, and Y is the required proportional ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




parts of the lower concentration solution.Set up the equation. X/Y = (12.5 - 0)/(70 -
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




12.5)Solve. X/Y = 12.5/57.5Calculate the total parts required. 12.5 + 57.5 = 70Calculate what ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




percentage of the final solution should be comprised of SWFI. 57.5/70 = 0.82 or ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




82%Calculate the total mL of SWFI to be placed in the final solution. 0.82 x 500 mL = 410.71 ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




mLRound to a whole number. 411 mL ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




Which of the following flow rates should a pharmacy technician use to administer a 1 L bag
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




of 0.9 % sodium chloride to a patient over 8 hr?
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




A. 125 mL/hr ||//\\|| ||//\\|| ||//\\||




B. 150 mL/hr ||//\\|| ||//\\|| ||//\\||




C. 175 mL/hr ||//\\|| ||//\\|| ||//\\||




D. 200 mL/hr - correct answer✔✔A. 125 mL/hr
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||

, To determine the IV flow rate in mL/hr, the technician should divide the volume (in mL) by
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




the duration of the infusion (in hr). If the patient should receive 1 L, or 1,000 mL, over 8 hr,
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




the technician should use a flow rate of 125 mL/hr.
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




A pharmacy technician receives a prescription for cyclophosphamide 5 mg/m2 qd. The
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




patient's body surface area (BSA) is 0.82 m2 Which of the following is the dosage amount? ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




A. 4.1 mg ||//\\|| ||//\\|| ||//\\||




B. 5.82 mg ||//\\|| ||//\\|| ||//\\||




C. 16 mg ||//\\|| ||//\\|| ||//\\||




D. 25 mg - correct answer✔✔A. 4.1 mg
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




A pharmacy technician receives a prescription for 3 tablets by mouth daily for 7 days. How
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




many tablets should the pharmacy technician count out to fill the prescription?
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




A. 7 ||//\\|| ||//\\||




B. 14 ||//\\|| ||//\\||




C. 21 ||//\\|| ||//\\||




D. 42 - correct answer✔✔C. 21
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




A pharmacy technician receives an order for 100 g of a 5 % cream . The technician has 3 %
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




and 6 % cream in stock . How many grams of 3 % and 6 % cream should the technician use
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




to prepare 100 g of the 5 % cream ?
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




A. 20.5 g 3 % cream and 79.5 g 6 % cream
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




B. 33.3 g 3 % cream and 667 g 6 % cream
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




C. 45 g 3 % cream and 55 g 6 % cream
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




D. 50 g 3 % cream and 50 g 6 % cream - correct answer✔✔B. 33.3 g 3 % cream and 667 g 6
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




% cream
||//\\|| ||//\\|| ||//\\||




The pharmacy technician should use an alligation grid or the formula X/Y = (C - B)/(A - C) to
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||




determine how many g of 3% and 6% cream are needed. In the equation, A is the higher ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||

Get to know the seller

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
Ruiz Liberty University
View profile
Follow You need to be logged in order to follow users or courses
Sold
74
Member since
1 year
Number of followers
1
Documents
11341
Last sold
3 days ago
Top-Quality Study Materials for Success – Ace Your Exams with Expert Resources!

Access high-quality study materials to help you excel in your exams. Get notes, summaries, and guides tailored to your courses!

3.3

7 reviews

5
3
4
0
3
2
2
0
1
2

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions