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Hemoflagellates (Protozoans Flashcards

1
Q

Tissue Flagellates are called?

A

Leishamania

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2
Q

Blood Flagellates are called

A

Trypanosoma

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3
Q

Infective stage of Leishamania?

A

Promastigote

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4
Q

Infective stage of Trypanosoma?

A

Trypomastigote

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5
Q

Crithidial form

a. Amastigote
b. Promastigote
c. Epimastigote
d. Typosmastigote

A

c

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6
Q

Trypanosomal form

a. Amastigote
b. Promastigote
c. Epimastigote
d. Typosmastigote

A

d

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7
Q

Leptomal form

a. Amastigote
b. Promastigote
c. Epimastigote
d. Typosmastigote

A

b

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8
Q

Leishmanian form

a. Amastigote
b. Promastigote
c. Epimastigote
d. Typosmastigote

A

a

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9
Q

Ovoid no flaglella and no undulating membrane

a. Amastigote
b. Promastigote
c. Epimastigote
d. Typosmastigote

A

a

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10
Q

Contains flagella, kinetoplast is placed close to the nucleus, (Kinetoplast is anterior to the nucleus)

a. Amastigote
b. Promastigote
c. Epimastigote
d. Typosmastigote

A

c

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11
Q

Can be seen in trypanosoma insect vector

a. Amastigote
b. Promastigote
c. Epimastigote
d. Typosmastigote

A

c

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12
Q

Contains flagella with no undulating membrane

a. Amastigote
b. Promastigote
c. Epimastigote
d. Typosmastigote

A

b

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13
Q

The flagellum of promastigote arises from posterior end

T or F

A

F

Anterior end

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14
Q

Infective stage of Leishamina to man

a. Amastigote
b. Promastigote
c. Epimastigote
d. Typosmastigote

A

b

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15
Q

Kinetoplast is posterior to the nucleus

a. Amastigote
b. Promastigote
c. Epimastigote
d. Typosmastigote

A

d

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16
Q

Full body length undulating membrane

a. Amastigote
b. Promastigote
c. Epimastigote
d. Typosmastigote

A

d

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17
Q

Flagellum arises posteriorly in trypomastigote

T or F

A

T

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18
Q

Cutaneous Leishamania

a. L. donovani
b. L. braziliense
c. L. tropica

A

c

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19
Q

Visceral Leishamania

a. L. donovani
b. L. braziliense
c. L. tropica

A

a

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20
Q

Mucocutaneous Leishamania

a. L. donovani
b. L. braziliense
c. L. tropica

A

b

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21
Q

New World Leishmania

a. L. donovani
b. L. braziliense
c. L. tropica

A

b

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22
Q

Old World leishamania

a. L. donovani
b. L. braziliense
c. L. tropica

A

a c

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23
Q

all leishamania can infect WBC/Macrophage

T or F

A

T

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24
Q

Vector of Leishamania

a. Assassin Bug
b. Kissing bug
c. Sand fly
d. Culex Mosquito

A

c

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25
Inhabits endothelial cells of the skin and may enter within the cytoplasm of the monocytes (Capillaries) a. L. donovani b. L. braziliense c. L. tropica
c
26
Inhabits Infects Nasal septum, mouth, pharynx a. L. donovani b. L. braziliense c. L. tropica
b
27
Inhabits endothelial cells of the RES: liver, spleen, bone marrow a. L. donovani b. L. braziliense c. L. tropica
a
28
Vector: Phlebotomus papatasii abd sergenti a. L. donovani b. L. braziliense c. L. tropica
c
29
Vector: Phlebotomus peruensis and verrucarum a. L. donovani b. L. braziliense c. L. tropica
b
30
Vector: Phlebotomus pargentipes a. L. donovani b. L. braziliense c. L. tropica
a
31
Causes Weeping lesion without a granular base a. L. donovani b. L. braziliense c. L. tropica
b
32
Causes splenomegaly a. L. donovani b. L. braziliense c. L. tropica
a
33
Causes Papule and raised lesion with depressed ulcerated center a. L. donovani b. L. braziliense c. L. tropica
c
34
Leishmania Sandfly carries what pahse of mastigotes?
Promastigotes
35
Leishmania Promastigotes enter's the Monocytes to multiply and transform into?
Amastigotes
36
Causes Kala-azar / Dum dum fever a. L. donovani b. L. braziliense c. L. tropica
a
37
May resemble malaria like infection on early stages a. L. donovani b. L. braziliense c. L. tropica
a
38
Montenegro skin test a. L. donovani b. L. braziliense c. L. tropica d. Trypanosoma cruzi e. Trypanosoma gambience f. Trypasnosoma rhodescience
a
39
Promastigote of Leishmania donovani can be cultured T or F
T
40
Chagas Disease a. L. donovani b. L. braziliense c. L. tropica d. Trypanosoma cruzi e. Trypanosoma gambience f. Trypasnosoma rhodescience
d
41
Vector for Trypanosoma cruzi? a. Glossina b. Rheduvid bug c. Sand fly d. Tsetse fly
b
42
Trypanosoma cruzi can inhabit CNS T or F
T as well as Cardiac muscle
43
east African Sleeping Sickness a. L. donovani b. L. braziliense c. L. tropica d. Trypanosoma cruzi e. Trypanosoma gambience f. Trypasnosoma rhodescience
f
44
Infective stage to bug for trypanosoma?
Trypomastigote
45
What Trypanosoma has amastigote?
Trypanosoma cruzi
46
The bite of Reduvid bug transfers the trypomastigote to humans T or F
F Indirectly transported if the feces of the bug reach to the bite site
47
Chagoma is the initial symptoms of T, cruzi T or F
T
48
Black fever a. L. donovani b. L. braziliense c. L. tropica d. Trypanosoma cruzi e. Trypanosoma gambience f. Trypasnosoma rhodescience
a
49
Epimastigote usually seen in arthropod and rarely seen in vlood T or F
T
50
Romana sign a. L. donovani b. L. braziliense c. L. tropica d. Trypanosoma cruzi e. Trypanosoma gambience f. Trypasnosoma rhodescience
d Bite near the eye
51
Winterbottom sign a. L. donovani b. L. braziliense c. L. tropica d. Trypanosoma cruzi e. Trypanosoma gambience f. Trypasnosoma rhodescience
f
52
West African Sleeping sickness a. L. donovani b. L. braziliense c. L. tropica d. Trypanosoma cruzi e. Trypanosoma gambience f. Trypasnosoma rhodiense
e
53
Sweeling of lymph nodes due to Trypanosoma rhodiense is called?
Winterbottom sign
54
Vector for Trypanosoma brucei (gambience and rhodiense)? a. Glossina b. Rheduvid bug c. Sand fly d. Tsetse fly
a and d
55
Most Fatal Trypanosma a. L. donovani b. L. braziliense c. L. tropica d. Trypanosoma cruzi e. Trypanosoma gambience f. Trypasnosoma rhodescience
f
56
More Prevalent Winterbottom sign a. L. donovani b. L. braziliense c. L. tropica d. Trypanosoma cruzi e. Trypanosoma gambience f. Trypasnosoma rhodescience
e
57
Winterbottom sign in T. rhodiense may or may not be prevalent however this is the reason why it is more fatal due to EARLY _____ involvement
CNS
58
T. brucei trypomastigote divides through Binary fission instead through amastigotes T or F
T
59
Vectors of trypanosoma takes a blood meal again to the human infected with trypanosoma will get what stage of mastigotes?
Trypomastigotes
60
CSF Specimen a. L. donovani b. L. braziliense c. L. tropica d. Trypanosoma cruzi e. Trypanosoma gambience f. Trypasnosoma rhodescience
f

ACTS (Para) (15 decks)

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