01
Choose one
1 point
A patient taking tinidazole for giardiasis is recovering from diarrhea. Which advice best helps prevent a complication of the illness?
Free Practice Quiz Question List
4 Antiparasitic Medications Online Quiz Questions
Use this free practice quiz with 20 questions to review 4 Antiparasitic Medications, test your knowledge, and prepare for your next test or exam.
20 questions
02
Choose one
1 point
A patient prescribed praziquantel for schistosomiasis asks how to take the tablets. Which instruction is appropriate?
- A
Take the tablets with water during meals.
- B
Take the tablets on an empty stomach and avoid fluids.
- C
Crush every dose and hold it in the mouth.
- D
Take a single dose regardless of the prescribed schedule.
03
Choose one
1 point
A patient taking an antiparasitic medication reports several new symptoms. Which finding should prompt the patient to seek clinical assessment rather than dismiss it as a routine mild effect?
- A
A serious rash or signs of an allergic reaction.
- B
Mild stomach discomfort that passes soon after a dose.
- C
A mild headache that resolves.
- D
Temporary loss of appetite without other symptoms.
04
Choose all
1 point
A child is prescribed mebendazole for pinworm infection. Which instructions should be included in the teaching? Select all that apply.
- A
Give the second dose 2 weeks after the first, as directed.
- B
Treat household members and caregivers at the same time when advised.
- C
Encourage careful handwashing and laundering of clothing and bedding.
- D
Skip the second dose because the first dose reliably kills the eggs.
05
Choose all
1 point
A clinical team is planning care for patients with malaria. Which actions align with recommendations for patients with P. falciparum, P. knowlesi, or malaria of unknown species, and for severe malaria treated with intravenous artesunate? Select all that apply.
- A
Initially hospitalize patients with P. falciparum, P. knowlesi, or malaria of unknown species.
- B
Use daily blood smears to monitor these patients.
- C
After intravenous artesunate for severe malaria, give a complete oral antimalarial course.
- D
Stop monitoring once the fever falls, because this confirms parasite clearance.
06
True or false
1 point
True or false: Strongyloides infection can become severe in a patient who becomes immunosuppressed.
- A
True
- B
False
07
True or false
1 point
True or false: After treatment for trichomoniasis, sexual activity should wait until the patient and partner or partners have completed treatment and symptoms have resolved.
- A
True
- B
False
08
Written response
1 point
A patient receiving pyrimethamine and sulfadiazine for toxoplasmosis needs an adjunct to help reduce pyrimethamine-related bone-marrow toxicity. Enter the generic medication name.
09
Written response
1 point
Before prescribing primaquine to prevent relapse of P. vivax malaria, what specific assessment is essential? Enter the test name.
10
Choose one
1 point
A patient with malaria acquired outside the local region needs treatment. Which principle should guide the treatment decision?
- A
Consider where the infection was acquired because likely drug susceptibility can affect treatment selection.
- B
Use the same antimalarial regimen regardless of where the infection was acquired.
- C
Choose treatment based only on whether the patient has a fever.
- D
Select a drug without considering the malaria species.
11
Open ended
1 point
A patient who previously lived in a Strongyloides-endemic area is about to begin high-dose corticosteroids. Explain the infection-related concern and what should be considered before immunosuppression begins.
12
Choose one
1 point
A patient taking tinidazole for giardiasis is recovering from diarrhea. Which advice is most important?
- A
Limit fluids until the diarrhea stops.
- B
Drink fluids to prevent dehydration.
- C
Stop tinidazole as soon as stools improve.
- D
Use antiparasitic medication left over from an earlier illness.
13
True or false
1 point
True or false: Mild, brief stomach discomfort after an antiparasitic dose should generally be treated as an urgent warning sign requiring prompt clinical assessment.
- A
True
- B
False
14
Written response
1 point
Before prescribing primaquine to prevent relapse of Plasmodium vivax malaria, which test is required because of the risk of serious hemolysis?
15
Choose one
1 point
A child has started mebendazole for pinworm infection. Which plan best accounts for the fact that the medicine does not kill pinworm eggs?
- A
Skip any further doses once itching improves.
- B
Give a second dose 2 weeks after the first, as directed.
- C
Repeat the first dose the same day to kill the eggs.
- D
Stop treatment if household members do not have symptoms.
16
Choose one
1 point
A patient receiving pyrimethamine and sulfadiazine for toxoplasmosis needs a plan to reduce and detect serious pyrimethamine toxicity. Which plan is appropriate?
- A
Use leucovorin and monitor for bone-marrow suppression.
- B
Use vitamin K and monitor for hearing loss.
- C
Use calcium and monitor for kidney stones.
- D
Use folic acid alone and omit blood-count monitoring.
17
Written response
1 point
Which medication is first-line treatment for Strongyloides infection?
18
Choose one
1 point
A clinician is selecting treatment for a confirmed parasitic infection in a patient with relevant health conditions. Which principle should guide the choice of medication?
- A
Choose the same medication for every parasite to simplify treatment.
- B
Select treatment based only on the patient's most noticeable symptom.
- C
Consider the organism, infection site, patient factors, and current clinical guidance.
- D
Choose the medication with the fewest doses, regardless of the infection.
19
Fill in the blank
1 point
A learner is organizing antiparasitic medications by the type of infection they may treat. Nitroimidazoles and antimalarials are examples of agents used for infections.
20
Fill in the blank
1 point
A patient taking praziquantel for a parasitic infection reports dizziness. Name one other common adverse effect of praziquantel: .