Parasitology Final Exam
Study online at https://quizlet.com/_dntsxe
1. The following is TRUE regarding Dientoamoeba frag- All of the above
ilis:
2. Amebiasis symptoms include Bloody, mucus-filled
stools, fever, diarrhea, and
weight loss
3. An Entamoeba histolytica trophozoite may be identi- Ingested RBCs and a sin-
fied by which of the following morphologic features? gle nucleus with a central
karyosome
4. Which of the following is acquired when amoebas are Naegleria fowleri
forced into human nasal passages during swimming?
5. Neglected Tropical Diseases are _____ All of the above
6. A 10-year-old boy with symptoms of meningitis and a Naeglaria fowleri tropho-
history of swimming in his farm pond was brought to zoites
the hospital emergency department. Examination of
his CSF revealed motile amoeba measuring 12 μm in
diameter. The most likely parasite is:
7. T/F Chiropractic doctors are not required to report False
patients with malaria. Only primary care physicians
do.
8. Parasites may utilize _______________ to survive inside -Antigenic shedding
human host. -Antigenic variation
-Antigenic concealment
-Antigenic minicry
9. T/F there are more antibiotics available to treat eu- False
karyotic parasite infection compare to that of bacteria
, Parasitology Final Exam
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infection because eukaryotic parasite belong to same
domain as human.
10. Neglected Tropical Diseases ______________ all of the above
11. Health care professionals report notifiable disease to Local health department
________________
12. Amebiasis is primarily a disease of the Intestines and often the
liver
13. Which cells are more likely to be associated with de- Eosinophile
stroying parasitic worm infection?
14. Concomitant infection refers to______ one individual infected
with more than one
pathogens during the
same time period
15. Entamoeba histolytica is acquired by All of the choices are cor-
rect
16. The host in which the parasite reaches sexual or re- Definitive host
productive maturity is referred to as a(n)
17. The free-living amoeba associated with meningitis. Naegleria fowleri
18. Zoonosis is a term used to describe humans' relation- Accidental parasite
ship with a(n):
19. An animal that harbors a parasite that can also infect Reservoir host
humans is referred to as an:
20.
, Parasitology Final Exam
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The following protozoan discovered in a patient's fe- Dientamoeba fragilis
ces are ? trophozoites
21. Which of the following disease is transmitted via African sleeping sickness
tsetse fly bites?
22. While on a backpacking trip in Maine, Julie and her Giardia intestinalis
friends obtained their drinking water from several
different pristine streams, adding one or two drops
of bleach to ensure its safety. Several days later Julie
began experiencing abdominal distress, specifical-
ly cramping, fatty diarrhea, and flatulence. When it
didn't clear up within several days, Julie visited her
doctor. Which of the following would be the most likely
cause of Julie's symptoms?
23. Human asymptomatic carriers are common in Amebiasis and trichomo-
niasis
24. Which of the following causes Chagas' disease? Trypanosoma cruzi
25. Most patients with toxoplasmosis that are not im- Sore throat, low grade
munocompromised experience fever, and swollen lymph
nodes
26. The following image is _____ which may be found in Giardia lambia tropho-
____ of patient zoite, small intestine
27.
, Parasitology Final Exam
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Which of the following regarding the structure/mor- Can be identified by its 4
phology of Trichomonas vaginalis is TRUE anterior flagella and fifth
flagellum that is incorpo-
rated within the undulat-
ing membrane
28. T/F Boiling will not kill Giardia lamblia cysts in conta- False
minated water.
29. Diagnosis of giardiasis involves checking _____ in feces Cysts
30. The first stage of the clinical course of Trypanosoma The presence of the par-
brucei is characterized by: asite in peripheral circula-
tion, but not yet in the cen-
tral nervous system (CNS)
31. Visceral leishmaniasis is caused by: Leishmanis donovani
32. Chagas disease involves transmission of the pathogen Reduviid, kissing bug
by the
33. Which of the following parasitic organisms is consid- Trichomonas vaginalis
ered to be sexually transmitted disease
Study online at https://quizlet.com/_dntsxe
1. The following is TRUE regarding Dientoamoeba frag- All of the above
ilis:
2. Amebiasis symptoms include Bloody, mucus-filled
stools, fever, diarrhea, and
weight loss
3. An Entamoeba histolytica trophozoite may be identi- Ingested RBCs and a sin-
fied by which of the following morphologic features? gle nucleus with a central
karyosome
4. Which of the following is acquired when amoebas are Naegleria fowleri
forced into human nasal passages during swimming?
5. Neglected Tropical Diseases are _____ All of the above
6. A 10-year-old boy with symptoms of meningitis and a Naeglaria fowleri tropho-
history of swimming in his farm pond was brought to zoites
the hospital emergency department. Examination of
his CSF revealed motile amoeba measuring 12 μm in
diameter. The most likely parasite is:
7. T/F Chiropractic doctors are not required to report False
patients with malaria. Only primary care physicians
do.
8. Parasites may utilize _______________ to survive inside -Antigenic shedding
human host. -Antigenic variation
-Antigenic concealment
-Antigenic minicry
9. T/F there are more antibiotics available to treat eu- False
karyotic parasite infection compare to that of bacteria
, Parasitology Final Exam
Study online at https://quizlet.com/_dntsxe
infection because eukaryotic parasite belong to same
domain as human.
10. Neglected Tropical Diseases ______________ all of the above
11. Health care professionals report notifiable disease to Local health department
________________
12. Amebiasis is primarily a disease of the Intestines and often the
liver
13. Which cells are more likely to be associated with de- Eosinophile
stroying parasitic worm infection?
14. Concomitant infection refers to______ one individual infected
with more than one
pathogens during the
same time period
15. Entamoeba histolytica is acquired by All of the choices are cor-
rect
16. The host in which the parasite reaches sexual or re- Definitive host
productive maturity is referred to as a(n)
17. The free-living amoeba associated with meningitis. Naegleria fowleri
18. Zoonosis is a term used to describe humans' relation- Accidental parasite
ship with a(n):
19. An animal that harbors a parasite that can also infect Reservoir host
humans is referred to as an:
20.
, Parasitology Final Exam
Study online at https://quizlet.com/_dntsxe
The following protozoan discovered in a patient's fe- Dientamoeba fragilis
ces are ? trophozoites
21. Which of the following disease is transmitted via African sleeping sickness
tsetse fly bites?
22. While on a backpacking trip in Maine, Julie and her Giardia intestinalis
friends obtained their drinking water from several
different pristine streams, adding one or two drops
of bleach to ensure its safety. Several days later Julie
began experiencing abdominal distress, specifical-
ly cramping, fatty diarrhea, and flatulence. When it
didn't clear up within several days, Julie visited her
doctor. Which of the following would be the most likely
cause of Julie's symptoms?
23. Human asymptomatic carriers are common in Amebiasis and trichomo-
niasis
24. Which of the following causes Chagas' disease? Trypanosoma cruzi
25. Most patients with toxoplasmosis that are not im- Sore throat, low grade
munocompromised experience fever, and swollen lymph
nodes
26. The following image is _____ which may be found in Giardia lambia tropho-
____ of patient zoite, small intestine
27.
, Parasitology Final Exam
Study online at https://quizlet.com/_dntsxe
Which of the following regarding the structure/mor- Can be identified by its 4
phology of Trichomonas vaginalis is TRUE anterior flagella and fifth
flagellum that is incorpo-
rated within the undulat-
ing membrane
28. T/F Boiling will not kill Giardia lamblia cysts in conta- False
minated water.
29. Diagnosis of giardiasis involves checking _____ in feces Cysts
30. The first stage of the clinical course of Trypanosoma The presence of the par-
brucei is characterized by: asite in peripheral circula-
tion, but not yet in the cen-
tral nervous system (CNS)
31. Visceral leishmaniasis is caused by: Leishmanis donovani
32. Chagas disease involves transmission of the pathogen Reduviid, kissing bug
by the
33. Which of the following parasitic organisms is consid- Trichomonas vaginalis
ered to be sexually transmitted disease
