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ACTS (Para) > Sporozoa (Protozoan) > Flashcards

Sporozoa (Protozoan) Flashcards

1
Q

Sexual reproduction

a. Sporogony
b. Schizogony

A

a

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2
Q

Sexual reproduction happens in what vector?

A

Anthropod

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3
Q

Asexual reproduction

a. Sporogony
b. Schizogony

A

b

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4
Q

Asexual reproduction happens in what vector?

A

Man

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5
Q

The following includes resistance to a certain Plasmodium except:

a. Fy (a-, b-)
b. HbS
c. Pyruvate deficiency
d. G6PD deficiency

A

c

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6
Q

Plasmodium are non motile and are Obligate intracellular parasite

T or F

A

T

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7
Q

Vector for Plasmodium?

a. Female anopheles
b. Male Anopheles
c. Female Culex
d. Male Culex

A

a

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8
Q

In Schizogony:

Female anopheles injects __________ in to the blood steam which then enters in the _________ cells to turn in to ________

choices:

Blood steam, Liver, Merozoite, Sporozoites, Gametocyte, Schizont, Lymph nodes, Red cell, Trophozoite

A

Sporozoites

Liver

Merozoites

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9
Q

In Schizogony:

Merozoites enters the Circulating ___________ to become a ring _____________ which mature to __________

choices:

Blood steam, Liver, Merozoite, Sporozoites, Gametocyte, Schizont, Lymph nodes, red cell, Trophozoite

A

Red cell

Trophozoite

Schizont

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10
Q

In Schizogony:

These Schizoint contains _________ which will be released when the red cell ruptures

choices:

Blood steam, Liver, Merozoite, Sporozoites, Gametocyte, Schizont, Lymph nodes, red cell, Trophozoite

A

Merozoites

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11
Q

In Schizogony:

These merozoites will infect another __________ or some will develop into ____________ that may ingest again by anopheles

choices:

Blood steam, Liver, Merozoite, Sporozoites, Gametocyte, Schizont, Lymph nodes, red cell, Trophozoite

A

Red cell

Gametocytes

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12
Q

Ooxyst can be seen in?

a. Schizogony
b. Sporogony

A

b

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13
Q

Shortest Pre patent period? (11-14 days)

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

a

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14
Q

Longest pre-patent period (3-4 weeks)

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

d

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15
Q

Incubation period - 8-15 days

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

a

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16
Q

Incubation period - 11- 16 days

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

c

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17
Q

Incubation period - 12-20 days

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

b

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18
Q

Incubation period - 18-40

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

d

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19
Q

refers to the periodic and sequential attakcs of chills, fever and swating

A

Malarial Paroxysyms

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20
Q

Malarial Paroxysyms:

Due to muscle contraction which produce heat, mild shivering and core temp is increase

a. Cold phase / Chills
b. Hot Stage / Flush phase
c. Sweating stage / Defervescense or diaphoresis

A

a

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21
Q

Malarial Paroxysyms:

Reduces heat from the body

a. Cold phase / Chills
b. Hot Stage / Flush phase
c. Sweating stage / Defervescense or diaphoresis

A

c

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22
Q

Malarial Paroxysyms:

Kills foreign malaria parasite

a. Cold phase / Chills
b. Hot Stage / Flush phase
c. Sweating stage / Defervescense or diaphoresis

A

b

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23
Q

Renewal of parasitemia, persistent undetectable parasitemia, Parasite persist but suppressed by immune systems

a. Recrudescence
b. Relapse

A

a

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24
Q

Renewed asexual parasitemiam resulting from reactivation of hypnozoite forms of the parasite in the liver
a. Recrudescence
b. Relapse

A

b

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25
Q

P. vivax and P. ovale

a. Recrudescence
b. Relapse

A

b

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26
Q

Reactivation may occured by P. falciparum

T or F

A

T

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27
Q

Hypnozoite

a. Recrudescence
b. Relapse

A

b

28
Q

Size of infected RBCs :

Normal with multiple infection

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

a

29
Q

Oval RBCs

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

c

30
Q

Enlarged RBCs with Schuffner dots

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

b

31
Q

RBCs with non-amoeboid oval or bar shaped solid cytoplasm

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

d

32
Q

RBCs Contains Dust like or Ziemann’s dot

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

d

33
Q

RBCs contain 2 chromatin dots or headphone like configuration

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

a

34
Q

Appearance Cresecent / Sausage / Banana shaped gametocyte

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

a

35
Q

Trophozoite that appearas small hyaline ring that appears ameboid

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

b

36
Q

Allergic reaction developing schizonts term cause paroxysms

T or F

A

T

37
Q

Young and Old RBCs

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

a

38
Q

Old RBCs

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

d

39
Q

Young RBCs

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

bc

40
Q

Causes Black Water Fever

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

a

41
Q

Causes Black Fever?

A

Leishmania donovani

42
Q

Benign Tertian (48 hours)

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

b c

43
Q

Malignant Tertian (36-48 hours)

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

a

44
Q

Quartan (72 hours)

a. Plasmodium falciparum
b. Plasmodium vivax
c. Plasmodium ovale
d. Plasmodium malariae

A

d

45
Q

Screening

a. Thick smear
b. Thin Smear

A

a

46
Q

Speciation

a. Thick smear
b. Thin Smear

A

b

47
Q

Term for dormant merozoite that resides in the liver

A

Hypnozoite

48
Q

Also known as Monkey Malaria

A

P. knowlesi

49
Q

P. knowlesi resembles what another Plasmodium?

A

Plasmodium malariae

50
Q

Vectors for Plasmodium

a. Tsetse fly
b. Reduviid bug
c. Anopheles
d. Tick

A

c

51
Q

Vector For Babesia

a. Ixodes
b. Tick
c. All of the above

A

c

52
Q

Infective stage of Malaria to human?

A

Sporozoite

53
Q

Diagnostic stage for malaria?

A

Schizont, trophozoite, Gametocytes

54
Q

Infective stage for Babesia?

A

Sporozoites

55
Q

Diagnostic stage for Babesia?

A

Trophozoite

56
Q

Causes Texas red-Water fever in cattle

a. Babesia bigemina
b. Babesia microti
c. Babesia divergens

A

aCauses Texas red-Water fever in cattle

a. Babesia bigemina
b. Babesia microti
c. Babesia divergens

57
Q

Ixodes dammini that feeds on deer

a. Babesia bigemina
b. Babesia microti
c. Babesia divergens

A

b

58
Q

Ixodes ricinus

a. Babesia bigemina
b. Babesia microti
c. Babesia divergens

A

c

59
Q

Babesia spp may be mistaken for what Plasmodium spp.?

A

Plasmodium falciparum

60
Q

In Babesia, Inside the RBCs the trophozoites resembles?

A

Maltese cross

61
Q

Principal reservoir for Babesia is White - footed mouse

T or F

A

T

62
Q

Co infection of Babesia is Lyme’s disease

T or F

A

T

63
Q

Stain of choice for Babesia?

A

Giemsa stain

64
Q

Thick smear for Babesia = Screening
Thin smear for Babesia = Speciation

T or F

A

T

65
Q

Babesia Goes through Hepatic stage before residing to the RBC

T or F

A

F

No hepatic stage

ACTS (Para) (15 decks)

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