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TEST BANK for Medical Parasitology: A Self-Instructional Text, 7th Edition by Leventhal; Cheadle, All 11 Chapters Covered, Verified Latest Edition$16.99
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DOWNLOAD THE Test Bank for Medical Parasitology 7th Edition Leventhal
Chapter 2. Nematoda
1. A clinical sign that may suggest the presence of a filarial nematode infection is:
a. Diarrhea
b. Eosinophilia
c.
Y
Jaundice
d. Microcytic anemia
P
O
2. The nematode infection that may become more severe through ingestion of infective eggs,
especially in infected infants, is:
a. Ancylostoma duodenale
b. Enterobius vermicularis
C
c. Strongyloides stercoralis
d. Trichinella spiralis
T
O
3. In the Ascaris lumbricoides life cycle, after eggs are ingested, the next stage in the life cycle
that must occur before a mature adult can live in the host’s intestine is called the:
a. Diagnostic stage
N
b. Infective stage
c. Liver-lung migration
d. Method of infection
O
D
4. Patients who have heavy infections with Necator americanus may exhibit all of the following
symptoms EXCEPT:
a. Diarrhea
b. Larval dermatitis
c. Macrocytic anemia
d. Microcytic anemia
,DOWNLOAD THE Test Bank for Medical Parasitology 7th Edition Leventhal
5. The nematode egg that appears as a barrel-shaped structure with clear polar plugs at each end
of the egg belongs to:
a. Ascaris lumbricoides
b. Enterobius vermicularis
c. Strongyloides stercoralis
d. Trichuris trichiura
Y
P
6. A slender round worm measuring 25 cm was recovered from a toilet following a child’s trip
to the bathroom. The specimen most likely is:
a. Ascaris lumbricoides
b. Enterobius vermicularis
O
c. Strongyloides stercoralis
d. Trichuris trichiura
C
T
7. A 7-year-old boy’s CBC revealed a microcytic anemia with eosinophilia during an office visit
for symptoms of diarrhea. The most likely parasite involved in the infection is:
O
a. Enterobius vermicularis
b. Necator americanus
c. Trichuris trichiura
d. Wuchereria bancrofti
N
O
8. Which of the following infections is not diagnosed by finding eggs or lava in fecal
specimens? D
a. Ascaris lumbricoides
b. Necator spp.
c. Trichinella spiralis
d. Trichuris trichiura
9. Which of the following parasitic diseases is a zoonosis?
a. Ascaris lumbricoides
b. Dracunculus medinensis
c. Strongyloides stercoralis
, DOWNLOAD THE Test Bank for Medical Parasitology 7th Edition Leventhal
d. Trichinella spiralis
10. Cutaneous larvamigrans is caused by:
a. Ascaris lumbricoides
b. Necator americanus
Y
c. Strongyloides stercoralis
d. Toxocara canis
P
O
11. The nematode parasite that may complete its life cycle without leaving the host is:
a. Ascaris lumbricoides
b. Necator americanus
c. Strongyloides stercoralis
C
d. Toxocara canis T
O
12. All of the following have life cycles that require larval lung migrations EXCEPT:
a. Ascaris lumbricoides
b. Necator americanus
c. Strongyloides stercoralis
N
d. Trichuris trichiura
O
13. The diagnostic form recovered in feces in Strongyloides stercoralis infections is the:
D
a. Adult worm
b. Egg
c. Filariform larva
d. Rhabditiform larva
14. A soldier returning from Iraq noticed a blister above his ankle that subsequently opened
while he was swimming in his family pool. On further examination, he noticed a worm in the
open blister. The possible parasite in this lesion is:
a. Ancylostoma duodenale
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