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ACTS (Para) > Hemoflagellates (Protozoans > Flashcards

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
Q

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

A

c

26
Q

Inhabits Infects Nasal septum, mouth, pharynx

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

A

b

27
Q

Inhabits endothelial cells of the RES: liver, spleen, bone marrow

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

A

a

28
Q

Vector: Phlebotomus papatasii abd sergenti

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

A

c

29
Q

Vector: Phlebotomus peruensis and verrucarum

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

A

b

30
Q

Vector: Phlebotomus pargentipes

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

A

a

31
Q

Causes Weeping lesion without a granular base

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

A

b

32
Q

Causes splenomegaly

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

A

a

33
Q

Causes Papule and raised lesion with depressed ulcerated center

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

A

c

34
Q

Leishmania

Sandfly carries what pahse of mastigotes?

A

Promastigotes

35
Q

Leishmania

Promastigotes enter’s the Monocytes to multiply and transform into?

A

Amastigotes

36
Q

Causes Kala-azar / Dum dum fever

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

A

a

37
Q

May resemble malaria like infection on early stages

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

A

a

38
Q

Montenegro skin test

a. L. donovani
b. L. braziliense
c. L. tropica
d. Trypanosoma cruzi
e. Trypanosoma gambience
f. Trypasnosoma rhodescience

A

a

39
Q

Promastigote of Leishmania donovani can be cultured

T or F

A

T

40
Q

Chagas Disease

a. L. donovani
b. L. braziliense
c. L. tropica
d. Trypanosoma cruzi
e. Trypanosoma gambience
f. Trypasnosoma rhodescience

A

d

41
Q

Vector for Trypanosoma cruzi?

a. Glossina
b. Rheduvid bug
c. Sand fly
d. Tsetse fly

A

b

42
Q

Trypanosoma cruzi can inhabit CNS

T or F

A

T

as well as Cardiac muscle

43
Q

east African Sleeping Sickness

a. L. donovani
b. L. braziliense
c. L. tropica
d. Trypanosoma cruzi
e. Trypanosoma gambience
f. Trypasnosoma rhodescience

A

f

44
Q

Infective stage to bug for trypanosoma?

A

Trypomastigote

45
Q

What Trypanosoma has amastigote?

A

Trypanosoma cruzi

46
Q

The bite of Reduvid bug transfers the trypomastigote to humans

T or F

A

F

Indirectly transported if the feces of the bug reach to the bite site

47
Q

Chagoma is the initial symptoms of T, cruzi

T or F

A

T

48
Q

Black fever

a. L. donovani
b. L. braziliense
c. L. tropica
d. Trypanosoma cruzi
e. Trypanosoma gambience
f. Trypasnosoma rhodescience

A

a

49
Q

Epimastigote usually seen in arthropod and rarely seen in vlood

T or F

A

T

50
Q

Romana sign

a. L. donovani
b. L. braziliense
c. L. tropica
d. Trypanosoma cruzi
e. Trypanosoma gambience
f. Trypasnosoma rhodescience

A

d

Bite near the eye

51
Q

Winterbottom sign

a. L. donovani
b. L. braziliense
c. L. tropica
d. Trypanosoma cruzi
e. Trypanosoma gambience
f. Trypasnosoma rhodescience

A

f

52
Q

West African Sleeping sickness

a. L. donovani
b. L. braziliense
c. L. tropica
d. Trypanosoma cruzi
e. Trypanosoma gambience
f. Trypasnosoma rhodiense

A

e

53
Q

Sweeling of lymph nodes due to Trypanosoma rhodiense is called?

A

Winterbottom sign

54
Q

Vector for Trypanosoma brucei (gambience and rhodiense)?

a. Glossina
b. Rheduvid bug
c. Sand fly
d. Tsetse fly

A

a and d

55
Q

Most Fatal Trypanosma

a. L. donovani
b. L. braziliense
c. L. tropica
d. Trypanosoma cruzi
e. Trypanosoma gambience
f. Trypasnosoma rhodescience

A

f

56
Q

More Prevalent Winterbottom sign

a. L. donovani
b. L. braziliense
c. L. tropica
d. Trypanosoma cruzi
e. Trypanosoma gambience
f. Trypasnosoma rhodescience

A

e

57
Q

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

A

CNS

58
Q

T. brucei trypomastigote divides through Binary fission instead through amastigotes

T or F

A

T

59
Q

Vectors of trypanosoma takes a blood meal again to the human infected with trypanosoma will get what stage of mastigotes?

A

Trypomastigotes

60
Q

CSF Specimen

a. L. donovani
b. L. braziliense
c. L. tropica
d. Trypanosoma cruzi
e. Trypanosoma gambience
f. Trypasnosoma rhodescience

A

f

ACTS (Para) (15 decks)

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