“150”, Aptitude Test
Questions and Answers for Mkaguzi Daraja la II, Fani ya Famasia (Pharmacy) at –
the National Audit Office (NAOT).
ABSTRACT
This question bank contains 150 premium
multiple-choice questions and answers designed to help candidates prepare for
the PSRS aptitude test for the position of Mkaguzi Daraja la II – Fani ya
Famasia (Pharmacy). The questions cover pharmaceutical auditing, medicine
management, pharmacology, pharmacovigilance, procurement, inventory control,
and basic ICT skills, with rationales provided to strengthen understanding and
improve examination performance.
Prepared by: Pharmacists
Compiled by Pharmacists
Professionals stationed in Dar-es-salaam.
0628729934.
Date: June 20, 2026
Dear applicants,
This collection of questions and answers
has been prepared to help all of you to understand the key areas tested during
the interview. The goal is to provide a useful, and practical study guide so you
can all perform confidently and fairly in the selection process. I wish you the
best of luck, and may this resource support you in achieving success!
Warm regards,
Johnson Yesaya Mgelwa
For Personal Use by Applicants Preparing
for Mkaguzi Daraja la II, Fani ya Famasia (Pharmacy) at – the National Audit
Office (NAOT).
ALL
QUESTIONS ARE COMPILED TOGETHER.
1. A regional referral hospital reported that 18% of medicines
procured during the financial year expired before use. As a Pharmacy Auditor,
which finding would most directly explain this outcome?
A. Excessive procurement beyond
consumption trends B. Delayed dispensing due to staff shortages C. Increased
patient attendance during the year D. Frequent changes in treatment guidelines
Answer: A
Rationale: Medicine expiry is most directly
associated with overstocking and procurement that is not aligned with actual
consumption patterns. An auditor reviewing pharmaceutical management systems
would first examine forecasting and quantification processes. While staffing
shortages or treatment guideline changes may contribute indirectly, they do not
explain large-scale medicine expiry as directly as excessive procurement
relative to actual utilization rates.
2. A pharmacist observes that a patient receiving warfarin is
prescribed trimethoprim-sulfamethoxazole. What is the most significant concern?
A. Reduced anticoagulant activity B.
Increased risk of bleeding C. Accelerated renal elimination D. Delayed
gastrointestinal absorption
Answer: B
Rationale: Trimethoprim-sulfamethoxazole can
potentiate the effect of warfarin by inhibiting its metabolism, increasing
anticoagulant activity and consequently the risk of bleeding. This interaction
is clinically important and requires monitoring of INR and possible dose
adjustment. The other options do not represent the primary pharmacological
consequence of this combination.
3. During an audit, a facility reports 100% availability of
essential medicines, yet patients frequently purchase medicines from private
pharmacies. What should be examined first?
A. Staff attendance records B. Facility
building conditions C. Accuracy of stock records and dispensing data D.
Availability of transport vehicles
Answer: C
Rationale: A discrepancy between reported medicine
availability and patient experiences suggests possible inaccuracies in stock
records, dispensing records, or reporting systems. Auditors should verify
inventory records against physical stock and dispensing documentation before
considering unrelated operational factors such as transport or infrastructure.
4. Which pharmacokinetic parameter is most directly associated with
the proportion of a drug reaching systemic circulation unchanged?
A. Clearance B. Half-life C. Volume of
distribution D. Bioavailability
Answer: D
Rationale: Bioavailability refers to the fraction
of an administered drug that reaches systemic circulation in an unchanged form.
It is particularly important for orally administered medicines because
absorption and first-pass metabolism can reduce the amount of active drug
reaching circulation. The other parameters describe elimination or distribution
characteristics.
5. An audit team identifies repeated stock-outs of amoxicillin
despite timely procurement. Which area should be prioritized for investigation?
A. Consumption forecasting and inventory
control B. Building maintenance schedules C. Staff annual leave records D.
Electricity consumption patterns
Answer: A
Rationale: When procurement occurs on time yet
stock-outs persist, weaknesses often exist in forecasting, inventory
management, reorder levels, or stock monitoring systems. Auditors should assess
whether medicine quantities ordered correspond to actual consumption trends and
whether stock control procedures are functioning effectively.
6. A patient develops a severe allergic reaction immediately after
receiving penicillin. This reaction is best classified as:
A. Therapeutic failure B. Medication
error C. Adverse drug reaction D. Drug dependence
Answer: C
Rationale: An adverse drug reaction is a harmful
and unintended response occurring at normal therapeutic doses. An immediate
hypersensitivity reaction to penicillin fits this definition. Although
medication errors may sometimes cause patient harm, an allergic reaction
occurring despite appropriate use is classified as an adverse drug reaction.
7. Which indicator would provide the strongest evidence of
irrational antibiotic use in a health facility?
A. Increased use of generic medicines B.
High percentage of prescriptions containing antibiotics C. Presence of
treatment guidelines D. Availability of dispensing registers
Answer: B
Rationale: Excessive prescribing of antibiotics is
a well-recognized indicator of irrational medicine use and contributes to
antimicrobial resistance. Auditors often review prescribing indicators to
determine whether antibiotic use exceeds accepted standards. The existence of
guidelines or registers alone does not demonstrate prescribing quality.
8. A drug has a narrow therapeutic index. What does this imply?
A. Wide margin between efficacy and
toxicity B. Minimal risk of adverse effects C. Large volume of distribution D.
Small difference between effective and toxic doses
Answer: D
Rationale: Drugs with a narrow therapeutic index
have a small margin between therapeutic and toxic concentrations. Small dosing
errors or physiological changes can result in toxicity or loss of efficacy.
Such medicines require careful monitoring to ensure patient safety.
9. During medicine storage inspection, which condition presents the
greatest immediate risk to medicine quality?
A. Slightly faded labels B. Minor shelf
scratches C. Elevated temperature beyond recommended limits D. Irregular
arrangement of stationery
Answer: C
Rationale: Temperature excursions can directly
affect medicine stability, potency, and safety. Many pharmaceutical products
require storage within specific temperature ranges. Exceeding these limits may
result in degradation and reduced effectiveness, making this a critical audit
concern.
10. The primary purpose of pharmacovigilance is to:
A. Increase medicine sales B. Detect and
prevent medicine-related harm C. Reduce manufacturing costs D. Accelerate
procurement procedures
Answer: B
Rationale: Pharmacovigilance involves detecting,
assessing, understanding, and preventing adverse effects or other
medicine-related problems. Its ultimate objective is improving patient safety
and ensuring that medicines continue to provide benefits that outweigh risks.
11. Which audit evidence is generally considered the most reliable?
A. Verbal explanation from staff only B.
Information obtained from rumors C. Unsupported assumptions D. Original
documented records verified against physical evidence
Answer: D
Rationale: Reliable audit evidence should be
objective, verifiable, and supported by documentation. Original records
corroborated through physical verification provide stronger assurance than
verbal statements or assumptions. Auditors rely heavily on documented and
independently verifiable evidence.
12. A patient taking insulin accidentally receives ten times the
prescribed dose. This event is best categorized as:
A. Medication error B. Drug resistance C.
Therapeutic duplication D. Pharmacovigilance report only
Answer: A
Rationale: Administering an incorrect dose due to
human or system failure constitutes a medication error. Although adverse
consequences may result, the root issue is the deviation from the intended
medication process. Understanding such errors is essential for improving
patient safety systems.
13. During an inspection of vaccine management practices, which
observation presents the greatest threat to vaccine potency?
A. Vaccines arranged by batch number B.
Vaccines exposed to repeated temperature fluctuations outside recommended
limits C. Vaccines stored separately from diluents D. Vaccines issued according
to FEFO principles
Answer: B
Rationale: Vaccine potency depends heavily on
maintenance of the cold chain. Repeated exposure to temperatures outside
recommended limits can irreversibly damage vaccines even when expiry dates
remain valid. Such failures may reduce effectiveness and compromise immunization
programs.
14. In performance auditing, economy refers primarily to:
A. Achievement of intended outcomes B.
Acquisition of resources at appropriate cost and quality C. Compliance with
clinical guidelines D. Adherence to reporting deadlines
Answer: B
Rationale: Economy concerns obtaining resources of
suitable quality at the lowest reasonable cost. It is one of the three pillars
of performance auditing alongside efficiency and effectiveness. Auditors assess
whether public resources are acquired prudently and responsibly.
15. Which pharmacokinetic parameter best describes the body's
efficiency in eliminating a drug from systemic circulation?
A. Bioavailability B. Therapeutic index C.
Clearance D. Potency
Answer: C
Rationale: Clearance represents the volume of
plasma from which a drug is completely removed per unit time and is the
principal measure of drug elimination efficiency. It is critical for
determining maintenance doses and predicting drug accumulation.
16. Which factor most commonly contributes to antimicrobial
resistance?
A. Appropriate treatment duration B.
Evidence-based prescribing C. Laboratory-guided therapy D. Inappropriate
antibiotic use
Answer: D
Rationale: Antimicrobial resistance develops
largely through inappropriate use of antibiotics, including unnecessary
prescriptions, incorrect dosing, and incomplete treatment courses. Responsible
antimicrobial stewardship seeks to minimize these practices and preserve
antibiotic effectiveness.
17. An auditor discovers discrepancies between physical stock counts
and stock cards. What should be done first?
A. Conduct reconciliation and investigate
differences B. Discard the stock immediately C. Suspend all procurement
activities D. Replace inventory staff automatically
Answer: A
Rationale: Inventory discrepancies require
systematic reconciliation to determine their cause. Potential explanations
include recording errors, theft, wastage, or process weaknesses. Immediate
punitive actions without investigation may overlook underlying systemic
problems.
18. A medicine demonstrates first-order elimination kinetics. This
means:
A. Constant amount eliminated per unit
time B. Elimination independent of concentration C. Constant proportion
eliminated per unit time D. Elimination occurs only in the liver
Answer: C
Rationale: In first-order kinetics, the rate of
elimination is proportional to the drug concentration. Therefore, a constant
fraction or proportion of the drug is eliminated during each time interval.
Most drugs follow first-order kinetics within therapeutic ranges.
19. What is the most appropriate objective of an initial feasibility
assessment before conducting a detailed audit?
A. Determine whether the audit topic
warrants further examination B. Produce the final audit report C. Establish
disciplinary sanctions D. Approve procurement contracts
Answer: A
Rationale: Preliminary assessments help auditors
determine whether sufficient risks, significance, and opportunities for
improvement exist to justify a full audit. This process supports efficient use
of audit resources and helps define audit scope.
20. A patient is prescribed two medicines from the same therapeutic
class without clinical justification, resulting in unnecessary duplication of
therapy. This is best described as:
A. Drug antagonism B. Drug
incompatibility C. Therapeutic duplication D. Drug degradation
Answer: C
Rationale: Therapeutic duplication occurs when two
medicines with similar therapeutic purposes are prescribed concurrently without
a valid indication. This practice may increase toxicity, costs, and medication
burden without improving outcomes.
21. Which inventory management principle is most effective in
minimizing medicine expiry?
A. FIFO only B. Random stock rotation C.
FEFO application D. Bulk storage without segregation
Answer: C
Rationale: FEFO (First Expiry, First Out) ensures
products with the nearest expiry dates are issued first. This approach is
particularly important in pharmaceutical supply chains because it minimizes
wastage due to expiration and promotes efficient stock utilization.
22. The therapeutic effect of a medicine is primarily determined by
its:
A. Pharmacodynamic action at target sites
B. Packaging design and appearance C. Manufacturing location alone D. Storage
shelf dimensions
Answer: A
Rationale: Pharmacodynamics describes how drugs
interact with receptors and biological systems to produce therapeutic effects.
Understanding these mechanisms is fundamental to rational medicine use and
clinical decision-making.
23. Which document would provide the strongest evidence that
medicines were actually dispensed to patients?
A. Procurement requisition form B. Annual
budget estimate C. Patient dispensing register D. Vehicle movement logbook
Answer: C
Rationale: Dispensing registers contain direct
records of medicines issued to patients and therefore provide strong evidence
of medicine utilization. Procurement or budgeting documents indicate planned
activities rather than actual dispensing events.
24. A pharmacist notices that a medicine loses potency after
exposure to light. Which dosage form consideration is most appropriate?
A. Increase tablet size B. Reduce
labeling information C. Store without packaging D. Use light-resistant
packaging
Answer: D
Rationale: Photosensitive medicines require
protection from light to preserve stability and effectiveness. Light-resistant
packaging reduces degradation and helps maintain product quality throughout
storage and use.
25. In reviewing pharmaceutical service delivery, which indicator
best reflects effectiveness?
A. Number of shelves available B.
Quantity of stationery purchased C. Achievement of intended patient treatment
outcomes D. Frequency of office renovations
Answer: C
Rationale: Effectiveness measures the extent to
which intended objectives are achieved. In pharmaceutical services, the
ultimate goal is improved patient health outcomes through appropriate medicine
use. Therefore, treatment outcomes provide the strongest measure of
effectiveness compared with administrative or infrastructural indicators.
26. A district hospital consistently procures antimalarial medicines
based on the previous year’s consumption without considering changes in disease
prevalence. Which audit observation is most appropriate?
A. The hospital is applying
evidence-based forecasting. B. The hospital is using a consumption-only
forecasting approach that may be inaccurate. C. The hospital is complying fully
with rational medicine management. D. The hospital has eliminated all risks of
stock imbalances.
Answer: B
Rationale: Consumption data is an important
forecasting tool, but relying solely on historical consumption without
considering disease trends, seasonal variations, treatment guideline changes,
or population growth can lead to inaccurate forecasts. Auditors should evaluate
whether forecasting methods incorporate both consumption and morbidity data to
improve medicine availability and reduce wastage.
27. Which factor is most likely to increase the volume of
distribution of a highly lipid-soluble drug?
A. Extensive distribution into body fat
tissues B. Increased plasma protein binding only C. Reduced tissue penetration
capacity D. Complete confinement within blood vessels
Answer: A
Rationale: Lipid-soluble drugs readily cross
biological membranes and accumulate in fatty tissues, increasing their
distribution throughout the body. This results in a larger apparent volume of
distribution. Drugs confined primarily to plasma generally have lower volumes
of distribution.
28. During an inspection, expired medicines are found mixed with
usable stock. What is the most significant risk?
A. Increased procurement efficiency B.
Improved stock utilization C. Accidental dispensing of expired medicines D.
Reduction in inventory workload
Answer: C
Rationale: Expired medicines stored together with
active stock create a substantial risk of accidental dispensing to patients.
This may compromise therapeutic outcomes and patient safety. Good pharmacy
practice requires clear segregation and proper disposal procedures for expired
products.
29. A patient receiving gentamicin develops signs of kidney injury.
Which characteristic of gentamicin is most relevant?
A. High hepatotoxicity potential B.
Significant nephrotoxicity risk C. Strong anticoagulant effect D. Extensive
antiplatelet activity
Answer: B
Rationale: Gentamicin is an aminoglycoside
antibiotic known for its potential nephrotoxicity and ototoxicity. Monitoring
renal function during therapy is essential, especially in prolonged treatment
or high-risk patients. This adverse effect profile is well recognized in
clinical pharmacy practice.
30. Which audit evidence would provide the strongest support for a
finding of frequent medicine stock-outs?
A. Informal comments from patients B.
Unverified verbal reports from staff C. Stock records showing repeated zero
balances over time D. General assumptions regarding supply challenges
Answer: C
Rationale: Reliable audit findings must be
supported by objective evidence. Stock records documenting repeated periods of
zero inventory provide verifiable proof of stock-outs. While patient complaints
may indicate a problem, documentary evidence is required to substantiate audit
conclusions.
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