WorksheetsParasitology & Tropical Medicine M686
Total questions: 17
Worksheet time: 9mins
Amoebic liver abscess
should be treated by diloxanide furoate alone
should be aspirated routinely
is associated with eosinophilia
usually affects the right lobe of the liver
In lepromatous leprosy
neuropathy occurs before skin lesions
skin lesions are typically anaesthetic
skin lesions are typically symmetrical
the lepromin test is positive
African Trypanosomiasis is also known as
Kala Azar
Tropical pulmonary eosinophilia (TPE)
African Sleeping Sickness
Hay Fever
Taenia solium is passed from the secondary host to humans by
Wading in snail-infected streams
Eating undercooked pork
Drinking feces-contaminated water
Eating undercooked beef
What is mostly likely diagnosis for Enterobius Vermicularis?
Blood Test
Stool test
Scotch Test
Starch Test
Each of the following statements concerning hookworm infection is correct except
Hookworm infection can cause pneumonia
Hookworm infection is acquired by humans when filariform larvae penetrate the skin
Hookworm infection is caused by Necator americanus
Hookworm infection can be diagnosed by finding the trophozoite in the stool
In malaria, the form of plasmodia that is transmitted from mosquito to human is the
Sporozoite
Gametocyte
Merozoite
Hypnozoite
What type of worm is Ascaris ?
Flatworm (Helminthis)
Roundworm (Nematoda)
Segmented worm (Analida)
Tapeworm (Cestode)
Malaria infection resulting in fevers that occur every 48 hours (tertian fever) is caused by the species Plasmodium ________________.
Vivax
Falciparum
Ovale
Both (A) and (C)
The Plasmodium species associated with dormant hypnozoites in the liver are ____________
Vivax
Falciparum
Ovale
Both (A) and (B)
The antiplasmodial drug ___________ is added to chloroquine therapy in Plasmodium vivax/ovale infection to eliminate hypnozoites.
Albandazol
Priqutene
Primaquine
Acitominophine
______________is an antiplasmodial drug used as initial treatment for sensitive species of malaria, and acts by blocking Plasmodium heme polymerase.
Chloroquine
Mechloronol
Sulfizids
Albendazol
A 24-year-old man is brought to the emergency room because he fainted 20 minutes ago in a nearby pharmacy. He recently returned home from a two-week mission trip to western Africa during which he was outside most of the day building new homes. His temperature is 39.2°C (102.5°F), pulse is 115/min, respirations are 18/min, and blood pressure is 92/64 mm Hg. Physical examination shows that he is unresponsive to verbal and painful stimuli. His skin appears to have a yellowish color and he exhibits Kussmaul breathing. Complete blood count is significant for thrombocytopenia and severe anemia. A blood smear is done to confirm the diagnosis. Which of the following parasites is most likely the responsible agent?
P. Falciparum
P. Vivax
P. Ovale
P. Malariae
A 24-year-old Caucasian man comes to the emergency department complaining of recurrent fevers, headaches, and malaise. His medical history is relevant to a recent trip to Africa. He mentions that he needs to change clothes at night because he sweats profusely and wakes up the next day feeling extremely fatigued. While performing the physical exam, the patient progresses to develop a tonic-clonic seizure and is rushed to the intensive care unit. His temperature is 40.1°C (104.1°F), pulse is 130/min, respirations are 20/min, blood pressure is 70/50 mmHg. While sedated, a fundoscopic eye exam shows perimacular whitening and pale-centered retinal hemorrhages. Which of the following plasmodium species is most likely responsible for this patient's symptoms?
Plasmodium Falciparum
Plasmodium Ovale
Plasmodium Malariae
Plasmodium Vivax
_____________ is the most common heart condition seen in Chagas disease
Dilated Cardiomyopathy
MI
Pulmonary Edema
Cardiomegaly
A 52-year-old man comes to the public health clinic because of shortness of breath, fatigue, and swelling of both of his legs for the past 2 weeks. He recently immigrated from Bolivia to live with his daughter and her husband. He has not yet found work and is financially stressed. Physical examination of the patient shows bilateral peripheral edema, a distended abdomen, and hepatomegaly. Cardiac ultrasound shows dilatation and hypertrophy of all four chambers. Myocardial biopsy shows inflammation with eosinophilic infiltrate. Which of the following is the most likely cause of the patient's condition?
Coccidioides immitis
Naegleria fowleri
Streptococcus viridans
Trypanosoma cruzi
Ascaris lumbricoides
is transmitted via
Skin
Respiratory Route
Sexual Route
Fecal Oral Route
