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PARASITOLOGY RATIONALE Flashcards

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1
Q

The agent of Chagas disease?

A
  • Kissing Bug
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2
Q

Human infection with larva stage of Solium?

A

Cysticercosis

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3
Q

. Adult Schistosome that resides in the inferior mesentery vein?

A
  • S. mansoni
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4
Q

A case of fish nematode infection that can be recovered during endoscopy?

A

Anisakis

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5
Q

The female worm migrates to the skin surface producing blister and diagnosis is made by finding the female
worm emerging in the skin at the surface with larva in the discharge fluid?

A
  • Dracunculus medinensis
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6
Q

Ciliated trematode larva is capable of penetrating the tissue snail host?

A

Miracidium

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7
Q

Development of Cholangiocarcinoma?

A
  • Clonorchis sinensis
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8
Q

The egg has the characteristics flattened operculum, can be isolated in the stole or the sputum?

A
  • Paragonimus westermani.
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9
Q

The egg has resemblance with trichuris with gurgling stomach?

A
  • Capillara pilipinensis
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10
Q

Pear-shaped organism, exhibiting falling-leaf motility?

A

Gardia

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11
Q

The presence of protozoan commonly in vacuolar form and the nuclei are found in the periphery?

A

Blastocystis hominis

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12
Q

Toxoplasma gondii infection can be acquired through the ingestion of ?

A
  • Both (Oocysts and Tissue Cysts)
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13
Q

A disease affecting the reticuloendothelial system which you can find the amastigote and promastigote forms?

A
  • Leishmania
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14
Q

The fusion of the male and the female gametocyte occurs in what host?

A
  • Definitive host
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15
Q

The identifying malarial parasite on the thin blood film one should look in the following except?

A
  • Appearance in the infective WBC
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16
Q

Infected Stages of the Parasite:

Hymenolipis nana

A

embryonated egg

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17
Q

Infected Stages of the Parasite:

Necator Americanus

A

filariform

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18
Q

Infected Stages of the Parasite:

Taena spp.

A

Cysticercus

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19
Q

Infected Stages of the Parasite:

Capillaria philippinensis

A
  • Infected larva
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20
Q

The helminth with a buccal orifice with three lips?

A

Adult ascaris

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21
Q

Find the incorrect symptoms and diagnosis

A

Iron deficiency anemia for D.latum (because it is pernicious anemia)

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22
Q

Match the Parasite to its corresponding characteristics.

Presence of operculum

A

D.latum

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23
Q

Match the Parasite to its corresponding characteristics.

Sensitive to alcohol

A

Taena saginata

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24
Q

Match the Parasite to its corresponding characteristics.

The only human tapeworm that completes its life cycle in the single host

A

H.nana

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25
Match the Parasite to its corresponding characteristics. Resembling like a whipworm
Trichuris trichura
26
Match the following parasite with its corresponding intermediate host. Cyclops
D.latum
27
Match the following parasite with its corresponding intermediate host. Sheep
Echinococcus
28
Match the following parasite with its corresponding intermediate host. Human
- T.solium
29
Match the following parasite with its corresponding intermediate host. Insect
H. nana
30
Causing protracted diarrhea among immunocompromised individuals such as those with AIDS except?
Chilomastix mesnili
31
What is the drug of choice in the treatment of tapeworm infection?
Praziquantel
32
What do you call a layer of cells between the plasma and the red blood cell after centrifugation?
Buffy coat
33
Choose the correct match of specie intermediate host diagnosis
H.diminuta- Flee- Direct fecal smea
34
Parasitic autoinfection with specie of hymenolepis happens when
- Embryonation of egg into the intestine.
35
Find the incorrect match in the organism and characteristic morphology
- Hymenolepis egg with striated shell
36
Blood samples for filarial diagnosis maybe taken during which of the following?
- Dependent on the specie of the parasite
37
Incorrect match between the organism and procedure?
- All are correct
38
Sheep microfilariae, numerous nuclei contain in the body, cephalic end is blunt and round, and tail-end culminates in a point that is free of nuclei
- Wuchereria bancrofti
39
The term gravid means?
-Pregnant
40
All of the following can possible be acquired by a sexual contact except?
- None
41
the only representative pathogenic ciliate has the following or correct morphology/traits
- Cilia serve as the organelles of motility
42
The only nematode that is known to present problems among individual
- Strongyloides
43
Cresent shapes, two-sides
- P.falcifarum
44
. Incorrect match between organism and the appropriate diagnostic procedure
- Cryptosporidium giemsa (correct is modified acid fast stain)
45
The following are advantages of Kato-katz except
- Hookworm egg is best isolated (hookworm egg will disintegrate)
46
A parasite that appeared as rounded globular jerky tumbling motility
- Trichomonas vaginalis
47
Diagnosis of Trichomonas vaginalis infection can be established by the following
-All
48
Lectins of Gardia lambia once activated is able to facilitate attachment?
- intestinal cells
49
Least likely to contain vaginalis
- Stool
50
A parasite which is originally describe as an amoeba but it is actually a flagellate
- Dientamoeba fragilis
51
Diagnosis of Babesiosis
- look to intraerythrocytic parasite in the giemsa stain blood film
52
Encysted metacercariae in pickled undercooked fresh water fish ingested human host may transmit this
- Clonorchis sinensis
53
The limiting factor for the number of cercariae that develops from one miracidium of your japonicum is attributed to
- The size of the snail host
54
Classified as pseud parasitic infection, the body will not manifest any disease
- Spurious
55
Which of the following statement is true
- All trematodes require two intermediate host except for your Schistosomes
56
Which of the following is correctly match with the second intermediate host?
- Paragonimus and Sundathelphusa
57
Effective means in controlling the transmission of clonorchiasis
- Irradiate the fish
58
Identify the specie of parasite with their associated AKA Capillaria
- Pudoc worm
59
Identify the specie of parasite with their associated AKA Dracunculus
- Fiery serpent
60
Identify the specie of parasite with their associated AKA Echinococcus
- Hyadid worm
61
Identify the specie of parasite with their associated AKA Schistosoma haematobium
Bladder worm
62
Which of the following parasite is not transmitted by eating raw or undercook fish
- Echinostoma ilocanum (its via the snail)
63
Which of the following statement is diagnostic of amoebiasis?
- trophozoite that will ingest red blood cell
64
Transformation for the cysts into trophozoite occurs where?
- Small intestine
65
Identify the parasite: Glanders pseudopodia, sluggish, undirected movement, and more vacuolated but with no red blood cell
- E.coli
66
Free-living pathogenic amoeba penetrating by nasal mocusa, migrate to the brain through the olfactory nerve causing what type of infection?
- PAM (Primary amebic meningoencephalitis)
67
Considered as the Gold standard means of diagnosing Trichomonas infection?
- Culture
68
How many stages is involved in classical malarial paroxysm
- 3 only
69
The age of the erythrocyte in P.vivax and P.ovale infection
- It can only only infect the all young red blood cells
70
What is the Gold standard test in assessing malaria?
- Blood smear (thick and thin)
71
Presence of 6 to 12 merozoites in rosette
- Malariae
72
Which are the STH (Soil Transmitted Helminths) except
-None
73
Quantitative diagnosis in terms of the intensity of helminth infection
- Kato-Katz
74
Treatment of Ascaris infection can be made with a dose of the following broad spectrum anti-helminthic drugs except
- Praziquantel
75
Common symptom of Paragonimus infection
- Chest pain, chronic cough, and hemoptysis
76
Hookworm infection involves the following sites of the body except
- Liver
77
This allows the hatching of the larva utilizing your filter paper
- Harada-Mori technique
78
Indicate the parasite which may cause human liver infection
- Fasciola hepatica
79
A comprehensive control of STH infection
- WASH
80
True among Stercoralis where the female produce eggs without fertilization
- Parthenogenesis
81
Intractable, painless intermittent diarrhea accompanied by watery and bloody stool
- Cochin-china
82
The female worm migrates to the perianal area, one side is flattened, while the other side is convex
- Enterobius
83
A symdrome experience with body fatigue, malaise, fever reffered to as a snail fever
- Katayama fever (cause by Japonicum)
84
Wuchereria in the pheripheral blood circulation where it is pick up and ingested by the appropriate mosquito vector during a blood myth
- Microfilariae
85
What is being release when your Saginata egg are ingested by catodes
- Oncosphere
86
Human cysticercosis occurs in infection with
- Taenia solium
87
The indirect cycle of H.nana is usually via
- The ingestion of the intermediate host
88
Mode of transmission of heterophyes
- Fish carrying the Metacercariae
89
The natural release of cercaria for Schistosome usually happens at
- Night time
90
Hepatica and Fasciolopsis look very much alike with the ova of
- Fasciola gigantica
91
How do you assess Taenia saginata
- Saline
92
Morphological forms of pinworm that can be isolated using Scotch tape?
- Adult and Egg
93
Which among the rhabdi larva of the intestinal helminth has a longer buccal cavity
- Hookworm
94
Among the choices, which is viviparous
- Trichinella
95
The vector responsible in carrying medinensis which can be ingested by human in contaminated drinking water
- Cyclops
96
The following stages in the life cycle of fluke occurs in the snails tissue except
- Metacercaria
97
Which among the snail becomes the second intermediate host of ilocanum
- Susong pampang and kuhol

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