“150”,
Aptitude Test Questions and Answers for Clinical Assistant
II – MDA & LGA.
ABSTRACT
This
book presents 150 multiple-choice aptitude test questions and answers
for candidates preparing for the TABIBU MSAIDIZI DARAJA LA II (Clinical
Assistant II) MDA & LGA recruitment examination conducted by Tanzania’s
Public Service Recruitment Secretariat (PSRS). The questions are designed to
assess clinical reasoning, decision-making, patient safety, emergency
recognition, primary health care, ethics, infection prevention and control,
maternal and child health, communicable and non-communicable diseases,
medication safety, and public health principles. Each question is accompanied
by the correct answer and a detailed rationale to strengthen understanding and
reinforce key concepts. The scenarios reflect practical situations commonly
encountered in Tanzanian healthcare settings, making this resource an effective
tool for examination preparation and professional competence development.
Prepared
by: Clinical Assistant II
Based
in Dar-es-salaam.
0628729934.
Date:
August 03, 2026
Dear
applicants,
This
collection of questions and answers has been carefully 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,
Clinical
Assistant II
For
Personal Use by Applicants Preparing for MDA and LGA Clinical Assistant II interview
at Public Service Recruitment Service.
ALL
QUESTIONS ARE COMPILED TOGETHER.
1. A 30-year-old woman is brought to a dispensary with severe lower
abdominal pain, vaginal bleeding, and a history of missing her menstrual period
for two months. She is pale, restless, her pulse is 126 beats per minute, and
her blood pressure is 80/50 mmHg. As the Clinical Assistant on duty, what is
the MOST appropriate immediate action?
A. Begin emergency stabilization and
arrange urgent referral. B. Request a pregnancy test before making any
decision. C. Prescribe analgesics and monitor her for two hours. D. Perform a
complete pelvic examination before referral.
Answer: A. Begin emergency stabilization
and arrange urgent referral.
Rationale: The patient's presentation strongly
suggests a ruptured ectopic pregnancy with hypovolemic shock, which is a
life-threatening emergency. The Clinical Assistant should immediately recognize
the severity of the condition, maintain the airway if necessary, establish
intravenous access where possible, begin fluid resuscitation, and arrange
urgent referral to a facility capable of surgical intervention. Waiting for
investigations or conducting lengthy examinations before stabilizing the
patient may dangerously delay lifesaving treatment.
2. A five-year-old child presents with fever, cough, chest
indrawing, inability to drink, and lethargy. According to good primary health
care practice, what is the MOST appropriate classification?
A. Mild respiratory infection requiring
home care. B. Severe pneumonia or very severe disease requiring urgent
referral. C. Uncomplicated bacterial pneumonia requiring oral antibiotics. D.
Viral upper respiratory tract infection requiring observation.
Answer: B. Severe pneumonia or very
severe disease requiring urgent referral.
Rationale: Chest indrawing together with inability
to drink and lethargy are danger signs indicating severe pneumonia or very
severe disease under IMCI principles. Such children require immediate treatment
and urgent referral because they are at high risk of respiratory failure and
death. Managing the child as an uncomplicated outpatient case would expose the
patient to unnecessary danger.
3. A Clinical Assistant is preparing to perform a minor sterile
procedure when it is discovered that the sterile instrument pack has been
contaminated after accidental contact with an unclean surface. What is the MOST
appropriate action?
A. Continue because the instruments were
previously sterilized. B. Wipe the instruments with antiseptic and proceed. C.
Obtain another sterile instrument pack before starting the procedure. D. Ask
the patient to decide whether to continue.
Answer: C. Obtain another sterile
instrument pack before starting the procedure.
Rationale: Sterility must be maintained throughout
any sterile procedure. Once a sterile instrument pack becomes contaminated
through contact with an unclean surface, it can no longer be considered safe
for use because it may introduce microorganisms into the patient's tissues,
increasing the risk of surgical site infections and other healthcare-associated
infections. Wiping contaminated instruments with antiseptic does not restore
sterility, and previously sterilized instruments lose their sterile status once
contamination occurs. The safest and most professional action is to obtain
another sterile instrument pack before beginning the procedure, thereby
ensuring patient safety and adherence to infection prevention and control
standards.
4. A patient who started tuberculosis treatment one month ago says
he has stopped taking medication because he now feels healthy. What is the BEST
response?
A. Restart treatment only if symptoms
return. B. Reduce the remaining treatment period since improvement is evident. C.
Change the regimen to avoid future side effects. D. Explain the importance of
completing the prescribed treatment.
Answer: D. Explain the importance of
completing the prescribed treatment.
Rationale: Tuberculosis symptoms often improve long
before the bacteria have been completely eliminated. Patients who discontinue
treatment prematurely remain at risk of relapse, treatment failure, continued
disease transmission, and drug-resistant tuberculosis. Counseling the patient
to resume and complete the prescribed regimen is therefore the most appropriate
professional response.
5. A 58-year-old man suddenly develops slurred speech, weakness of
the right arm and leg, and facial drooping while waiting at the clinic. What
should the Clinical Assistant do FIRST?
A. Administer oral antihypertensive
medication immediately. B. Arrange urgent assessment, stabilization, and
referral. C. Observe the patient for one hour before deciding. D. Advise the
family to transport him home for rest.
Answer: B. Arrange urgent assessment,
stabilization, and referral.
Rationale: The patient displays classic signs of an
acute stroke, a medical emergency in which every minute matters. Rapid
assessment, stabilization, and referral to an appropriate facility provide the
best opportunity for timely intervention and reduce the likelihood of permanent
neurological damage. Delaying action for observation or sending the patient
home would be inappropriate.
6. During triage, four patients arrive simultaneously. Which
patient should be attended to FIRST?
A. A woman requesting routine antenatal
counselling. B. A man needing renewal of hypertension medication. C. A child
with severe respiratory distress and central cyanosis. D. A teenager requesting
treatment for a skin rash.
Answer: C. A child with severe
respiratory distress and central cyanosis.
Rationale: Triage is based on urgency rather than
order of arrival. Severe respiratory distress accompanied by central cyanosis
indicates critical hypoxia and requires immediate assessment and intervention
to prevent respiratory arrest. Stable chronic conditions and non-emergency
consultations can safely wait until life-threatening cases have been managed.
7. A six-month-old infant has been exclusively breastfed since
birth and is growing normally. What advice should the Clinical Assistant
provide to the mother?
A. Begin complementary feeding while
continuing breastfeeding. B. Stop breastfeeding and introduce family meals
immediately. C. Continue exclusive breastfeeding until twelve months. D.
Replace breast milk with diluted cow's milk.
Answer: A. Begin complementary feeding
while continuing breastfeeding.
Rationale: Exclusive breastfeeding is recommended
for the first six months of life. After six months, breast milk should continue
while nutritionally adequate complementary foods are introduced because the
infant's nutritional requirements increase. Stopping breastfeeding or delaying
complementary feeding may compromise the child's nutrition and growth.
8. A diabetic patient who received insulin becomes confused,
sweaty, and develops hand tremors while waiting to be reviewed. What is the MOST
likely immediate problem?
A. Hyperglycaemic dehydration.B.
Progressive diabetic nephropathy. C. Severe diabetic neuropathy. D. Acute
hypoglycaemia.
Answer: D. Acute hypoglycaemia.
Rationale: Confusion, sweating, and tremors
occurring suddenly after insulin administration are characteristic features of
hypoglycaemia. This condition requires prompt recognition and immediate
correction because it can rapidly progress to seizures, coma, or death. The
other conditions generally develop more gradually and do not typically present
with this sudden clinical picture.
9. During a consultation, a patient reveals that he is HIV positive
but asks you not to tell anyone. A curious neighbour later asks whether the
patient has HIV. What is the MOST appropriate response?
A. Confirm the diagnosis because the
neighbour is concerned. B. Decline to disclose the patient's confidential
information. C. Suggest the neighbour ask the patient's relatives instead. D.
Indicate that the patient has an infectious condition.
Answer: B. Decline to disclose the
patient's confidential information.
Rationale: Patient confidentiality is a fundamental
ethical and professional obligation. Health information must not be disclosed
to unauthorized individuals without the patient's consent or a lawful
justification. Respecting confidentiality maintains trust in the healthcare
system and protects the patient's legal and ethical rights.
10. A patient arrives after a snakebite sustained one hour earlier.
The affected leg is swollen and painful, but the patient is fully conscious and
breathing normally. Which initial action is MOST appropriate?
A. Make several cuts over the bite to
release venom. B. Apply a tight tourniquet above the bite. C. Encourage the
patient to walk to improve circulation. D. Immobilize the affected limb and
arrange prompt referral.
Answer: D. Immobilize the affected limb
and arrange prompt referral.
Rationale: The recommended initial management of a
suspected venomous snakebite includes reassuring the patient, immobilizing the
affected limb to reduce venom spread, avoiding harmful traditional practices
such as cutting the wound or applying tight tourniquets, and arranging prompt
referral for further assessment and possible antivenom where indicated. Proper
early management reduces complications while preventing additional tissue
injury.
11. A 52-year-old man presents with severe central chest pain
radiating to his left arm. The pain started 30 minutes ago while he was resting
and is associated with profuse sweating and nausea. What should the Clinical
Assistant suspect FIRST?
A. Acute myocardial infarction. B. Acute
gastritis. C. Costochondritis. D. Anxiety disorder.
Answer: A. Acute myocardial infarction.
Rationale: Severe central chest pain radiating to
the left arm, accompanied by sweating and nausea, is highly suggestive of an
acute myocardial infarction (heart attack). This condition requires immediate
recognition, prompt stabilization, and urgent referral because delayed
treatment significantly increases the risk of irreversible heart muscle damage
and death. The other conditions may cause chest discomfort but do not typically
produce this classic presentation.
12. A caregiver reports that a two-year-old child has passed
frequent watery stools for one day but remains alert, drinks eagerly, and has
no sunken eyes. Which assessment is MOST appropriate?
A. Severe dehydration. B. Some
dehydration. C. No signs of dehydration. D. Septic shock.
Answer: C. No signs of dehydration.
Rationale: A child who remains alert, drinks
eagerly, and does not have sunken eyes or other signs such as poor skin turgor
does not meet the criteria for dehydration. Continued oral rehydration, zinc
supplementation where indicated, feeding advice, and caregiver education are
appropriate while monitoring for danger signs. Correct assessment prevents
unnecessary interventions while ensuring close follow-up.
13. A Clinical Assistant notices that a colleague repeatedly fails
to wash hands before examining patients despite previous reminders. What is the
MOST appropriate action?
A. Ignore the behaviour because everyone
is busy. B. Report the concern through the appropriate professional channel. C.
Publicly criticize the colleague in front of patients. D. Refuse to work with
the colleague permanently.
Answer: B. Report the concern through the
appropriate professional channel.
Rationale: Persistent failure to perform hand
hygiene places patients at unnecessary risk of healthcare-associated
infections. After reasonable reminders have failed, the matter should be
addressed through the appropriate supervisory or professional reporting mechanism
so corrective action can be taken. Public confrontation or ignoring unsafe
practice is unlikely to improve patient safety.
14. A pregnant woman at approximately 34 weeks' gestation complains
of severe headache, blurred vision, and swelling of the face and hands. What
should the Clinical Assistant suspect MOST?
A. Normal pregnancy discomfort. B. Iron
deficiency anaemia. C. Pre-eclampsia requiring urgent management. D. Mild
dehydration.
Answer: C. Pre-eclampsia requiring urgent
management.
Rationale: Severe headache, visual disturbance, and
generalized swelling during late pregnancy are warning signs of pre-eclampsia,
a potentially life-threatening hypertensive disorder. The Clinical Assistant
should recognize these danger signs promptly, assess the patient, and arrange
urgent referral for definitive management. Delaying action may lead to
eclampsia, stroke, or maternal and fetal complications.
15. A patient with a deep laceration asks the Clinical Assistant to
use instruments that were cleaned after the previous patient but have not yet
been sterilized. What is the BEST response?
A. Use the instruments because the wound
is already contaminated. B. Sterilize the instruments before the procedure. C.
Soak the instruments briefly in water before use. D. Wipe the instruments with
dry gauze only.
Answer: B. Sterilize the instruments
before the procedure.
Rationale: Cleaning removes visible dirt but does
not reliably destroy microorganisms. Instruments intended for invasive
procedures must undergo proper sterilization before use to prevent transmission
of infectious diseases and healthcare-associated infections. Patient safety
should never be compromised for convenience or speed.
16. During an immunization session, a vaccine carrier has remained
open for an extended period under direct sunlight. What is the MOST appropriate
action?
A. Continue using all vaccines because
they appear unchanged. B. Shake the vaccine vials before administration. C.
Return the vaccines to storage and continue the session. D. Assess vaccine
suitability according to cold-chain guidelines before use.
Answer: D. Assess vaccine suitability
according to cold-chain guidelines before use.
Rationale: Vaccines are sensitive biological
products whose potency may be reduced by inappropriate temperature exposure.
Before administration, the Clinical Assistant should assess whether the
vaccines remain suitable using established cold-chain procedures rather than
assuming they are safe because their appearance has not changed. Administering
compromised vaccines may leave recipients unprotected.
17. A patient who has been vomiting repeatedly for several hours is
unable to retain oral fluids and appears weak. What is the MOST appropriate
next step?
A. Advise the patient to continue
drinking water at home only. B. Prescribe antiemetics and discharge
immediately. C. Assess for dehydration and initiate appropriate fluid
management. D. Delay treatment until vomiting stops naturally.
Answer: C. Assess for dehydration and
initiate appropriate fluid management.
Rationale: Persistent vomiting places patients at
significant risk of dehydration and electrolyte imbalance. A Clinical Assistant
should first assess the degree of dehydration and begin appropriate fluid
replacement while determining whether referral is required. Simply sending the
patient home or waiting for spontaneous recovery may allow the condition to
worsen.
18. An elderly patient suddenly loses consciousness while waiting
outside the consultation room. What should the Clinical Assistant do FIRST?
A. Check airway, breathing, and
circulation immediately. B. Ask relatives about the patient's medical history
first. C. Move the patient into the consultation room before assessment. D.
Measure body temperature before any intervention.
Answer: A. Check airway, breathing, and
circulation immediately.
Rationale: The primary assessment of any
unconscious patient begins with evaluation of the airway, breathing, and
circulation (ABC). Identifying and correcting immediately life-threatening
problems takes priority over obtaining history or performing secondary assessments.
Early recognition of airway obstruction or absent breathing can be lifesaving.
19. Which activity BEST demonstrates the principle of disease
prevention at the community level?
A. Dispensing antibiotics for every
fever. B. Performing surgery for chronic disease. C. Promoting proper
sanitation and safe water practices. D. Increasing referrals for all
respiratory illnesses.
Answer: C. Promoting proper sanitation
and safe water practices.
Rationale: Primary prevention focuses on preventing
disease before it occurs. Community education on sanitation, safe water,
personal hygiene, and environmental health reduces the transmission of many
communicable diseases and is a cornerstone of primary health care in Tanzania.
Curative services remain important but do not replace preventive public health
measures.
20. A patient with suspected bacterial meningitis is waiting for
referral. Which observation would MOST strongly indicate clinical deterioration
requiring immediate reassessment?
A. Reduced appetite during observation. B.
Mild generalized body weakness. C. Slight increase in body temperature. D.
Declining level of consciousness.
Answer: D. Declining level of
consciousness.
Rationale: A worsening level of consciousness is a
critical neurological danger sign suggesting progression of central nervous
system involvement, raised intracranial pressure, or sepsis. It requires
immediate reassessment, supportive management, and urgent escalation of care.
Although fever and weakness are important, deterioration in consciousness
represents a far more immediate threat to life.
21. A mother brings her 18-month-old child to a dispensary because
of fever and convulsions that started before arrival. The convulsion has
stopped, but the child is now difficult to wake and responds only to painful
stimulation. What is the MOST appropriate next action by the Clinical
Assistant?
A. Begin emergency assessment, stabilize
the child, and arrange urgent referral. B. Prescribe oral antimalarial
medication and review after 24 hours. C. Advise the mother to continue home
observation until the child becomes fully awake. D. Wait until the child
regains consciousness before making further decisions.
Answer: A. Begin emergency assessment,
stabilize the child, and arrange urgent referral.
Rationale: A child who remains difficult to wake
after a convulsion has a persistent danger sign that may indicate severe
malaria, meningitis, encephalitis, hypoglycaemia, or another life-threatening
condition. Immediate assessment of airway, breathing, and circulation,
correction of reversible causes where possible, stabilization, and urgent
referral are essential. Delaying action or relying on outpatient treatment
places the child at significant risk of permanent neurological injury or death.
22. A Clinical Assistant accidentally sustains a needle-stick injury
immediately after administering an injection to a patient whose HIV status is
unknown. What is the MOST appropriate immediate action?
A. Continue working because the patient's
HIV status has not been confirmed. B. Wash the affected area immediately and
report the incident according to protocol. C. Squeeze the wound repeatedly
until bleeding completely stops. D. Cover the wound with a dry dressing and
wait until the end of the shift.
Answer: B. Wash the affected area
immediately and report the incident according to protocol.
Rationale: Needle-stick injuries require immediate
first aid by washing the affected area with soap and running water, followed by
prompt reporting, risk assessment, documentation, and consideration of
post-exposure prophylaxis where indicated. Waiting until the end of the shift
or assuming there is no risk because the patient's HIV status is unknown may
result in delayed preventive treatment and increased occupational risk.
23. A patient with known hypertension attends follow-up and reports
taking medication regularly. Despite this, today's blood pressure remains
markedly elevated on repeated measurement, although the patient has no
emergency symptoms. What is the MOST appropriate management?
A. Stop all medication until blood
pressure falls naturally. B. Reassure the patient that no further action is
necessary. C. Reassess adherence, evaluate possible contributing factors, and
arrange appropriate review or referral. D. Double every prescribed medicine
without further assessment.
Answer: C. Reassess adherence, evaluate
possible contributing factors, and arrange appropriate review or referral.
Rationale: Persistently elevated blood pressure
despite reported adherence requires systematic reassessment rather than
immediate changes based on assumptions. The Clinical Assistant should confirm
accurate blood pressure measurement, review adherence, lifestyle factors,
medication use, and possible secondary causes, then arrange review or referral
according to local treatment guidelines. Abruptly stopping treatment or
arbitrarily doubling medication may place the patient at unnecessary risk.
24. Several people develop acute vomiting and diarrhoea after
attending the same community celebration where they shared meals. Besides
treating affected patients, what is the MOST appropriate public health
action?
A. Advise every resident to take
antibiotics immediately. B. Close all nearby food businesses without
investigation. C. Wait until laboratory confirmation before informing anyone. D.
Notify the appropriate public health authorities promptly for investigation.
Answer: D. Notify the appropriate public
health authorities promptly for investigation.
Rationale: Multiple people becoming ill after
sharing the same meal strongly suggests a food-borne disease outbreak. Early
notification allows timely investigation, identification of the source,
implementation of control measures, and prevention of additional cases.
Delaying notification until laboratory confirmation or taking unnecessary
actions without investigation may allow the outbreak to spread further.
25. While reviewing patient records, you discover that today's
laboratory result has been filed under the wrong patient's name. What should
the Clinical Assistant do FIRST?
A. Correct the identification error
immediately before the result is used for clinical decisions. B. Ignore the
mistake because the laboratory will eventually notice it. C. Wait until the
patient returns for the next appointment. D. Discard the report and request
another laboratory test.
Answer: A. Correct the identification
error immediately before the result is used for clinical decisions.
Rationale: Accurate patient identification is a
fundamental patient safety principle. Misfiled laboratory results may lead to
incorrect diagnosis, inappropriate treatment, delayed care, and serious harm.
The error should be corrected immediately through the appropriate documentation
and verification procedures before any clinical decision is based on the
result. Ignoring the error or discarding the report without verification may
create additional risks.
26. A 24-year-old man arrives at a dispensary with fever, severe
headache, neck stiffness, and repeated vomiting that began this morning. His
blood pressure is stable, but he becomes increasingly drowsy during
examination. What is the MOST appropriate action?
A. Begin symptomatic treatment and review
after six hours. B. Suspect a central nervous system emergency, stabilize him,
and arrange urgent referral. C. Request routine laboratory investigations
before deciding on referral. D. Prescribe broad-spectrum antibiotics and
discharge with follow-up instructions.
Answer: B. Suspect a central nervous
system emergency, stabilize him, and arrange urgent referral.
Rationale: Fever, neck stiffness, repeated
vomiting, and worsening consciousness strongly suggest a serious central
nervous system infection such as meningitis. The patient's deteriorating mental
status makes immediate stabilization and urgent referral the priority. Waiting
for investigations or treating the patient as an outpatient may delay
lifesaving management.
27. A child receiving treatment for acute diarrhoea has improved
clinically and is ready for discharge. Which advice is MOST important
for preventing another episode?
A. Stop feeding the child for one day
after discharge. B. Give antibiotics whenever loose stools recur. C. Promote
regular handwashing, safe drinking water, and proper food hygiene. D. Avoid
giving fruits and vegetables for several weeks.
Answer: C. Promote regular handwashing,
safe drinking water, and proper food hygiene.
Rationale: Preventing diarrhoeal disease depends
largely on improving hygiene, safe water, sanitation, and food handling
practices. Routine antibiotic use or withholding nutritious foods is
inappropriate and may worsen health outcomes. Preventive education is a key
responsibility of Clinical Assistants providing primary health care.
28. During a busy clinic session, two patient files have
accidentally been exchanged. One patient has already entered the consultation
room. What should the Clinical Assistant do FIRST?
A. Continue the consultation to avoid
delaying other patients. B. Record the consultation and correct the
documentation later. C. Ask another
patient to identify the correct file. D. Confirm the patient’s identity before
reviewing or recording any clinical information.
Answer: D. Confirm the patient's identity
before reviewing or recording any clinical information.
Rationale: Correct patient identification is the
foundation of safe clinical practice. Proceeding with the wrong file may result
in incorrect diagnosis, inappropriate medication, and serious patient harm.
Verifying identity before making any clinical decisions protects both the
patient and the healthcare provider.
29. A mother reports that her child has had fever for three days.
During examination, the child develops generalized convulsions lasting more
than five minutes. What should the Clinical Assistant recognize FIRST?
A. The child has a simple febrile illness
requiring observation only. B. The convulsion will always stop without
intervention. C. Immediate emergency management is required before further
evaluation. D. Oral medication should be postponed until the next day.
Answer: C. Immediate emergency management
is required before further evaluation.
Rationale: A prolonged convulsion is a medical
emergency. The immediate priority is protecting the airway, supporting
breathing and circulation, controlling the seizure according to protocol where
possible, identifying reversible causes, and arranging urgent referral if
necessary. Delaying intervention while waiting for the seizure to stop
naturally may lead to permanent neurological injury.
30. An elderly patient receiving long-term treatment says, "I
sometimes stop taking my medicines because I feel completely healthy."
Which response BEST promotes adherence?
A. Explain the purpose of continuous
treatment and discuss barriers to adherence. B. Advise the patient to stop
medication whenever symptoms disappear. C. Tell the patient that missing doses
is acceptable occasionally. D. Change all medicines without assessing the
reason for non-adherence.
Answer: A. Explain the purpose of
continuous treatment and discuss barriers to adherence.
Rationale: Long-term conditions such as
hypertension and diabetes often require lifelong treatment despite the absence
of symptoms. Effective counselling includes explaining the purpose of
treatment, exploring reasons for missed doses, addressing misconceptions, and
helping the patient overcome barriers to adherence rather than simply changing
medications.
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