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MTAP 1 Para > 1.3.1 Protozoans (Amoebaflagellates) > Flashcards

1.3.1 Protozoans (Amoebaflagellates) Flashcards

1
Q

Granule in which the flagela is attached

A

Kinetosome

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2
Q

A lace like structure membrane

A

Undulating membrane

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3
Q

Energizing structure which is a counter part of chromatoidal body

A

Parabasal body

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4
Q

Primitive mouth of Flagellates

A

Cytosome

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5
Q

Rib like structure within the cytosome at the base of the undulating membrane

A

Costa

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6
Q

Trophozoite:
Bilateral symmetry
OLD MAN WITH EYEGLASSES
Pear/Teardrop shape
Large sucking disk
Nuclei: 2
Flagella:8

A

Giardia lamblia/duodenalis

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7
Q

What is the motility for Giardia lamblia?

A

Falling leaf motility

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8
Q

What is the pathogenic determinant for Giardia lamblia?

A

Sucking disk

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9
Q

Shape of trophozoite for G. lamblia?

A

Pear/Tear drop shape

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10
Q

Cyst of G. lamblia is shape like a football

T or F

A

T

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11
Q

Cyst of G. lamblia has a retracted cytoplasm

T or F

A

T

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12
Q

Cyst of G. lamblia has ______ nuclei at 1 end with central ______

A

2-3, Axostyle

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13
Q

Trophozoite:

Pear shape with TWISTED POSTERIOR
Spiral groove (asymmetrical)
Flagella = 3

A

Chilomastix meslini

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14
Q

Chilomastix meslini flagella is located on?

A

Anterior end

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15
Q

Motility for Chilomastix meslini?

A

Corkscrew

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16
Q

Shape of Cyst for Chilomastix meslini?

A

Pear shape

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17
Q

The cyst of Chilomastix meslini has a conical anterior with know like protruberance is like a shape of a?

A

Nipple

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18
Q

In, Chilomastix meslini, There is a flagella within the cytosome which shape like a?

A

Sheperd’s crook

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19
Q

Trophozoite:

Spherical
STELLATE - resemble star
Nuclei 1-2

A

Dientamoeba fragilis

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20
Q

What is the shape of pseudophdia in water for D. fragilis?

A

Leaf shape

21
Q

D. fragilis has cyst

T or F

A

T

22
Q

Trophozoite:

Pear shaped
Flagella: 4
PROMINENT AXOSTYLE

A

Trichomonas vaginalis

23
Q

What is the motility for T. vaginalis?

A

Jerking

24
Q

Trichomonas vaginalis has cyst

T or F

A

F

25
Q

Also known as brain eating amoeba?

A

Naegleria fowleri

26
Q

What is the motility for Naegleria fowleri?

A

Jerking

27
Q

N. fowleri has no cyst

T or F

A

T

28
Q

Amoeba that causes traveller’s diarrhea?

A

Giardia lambia

(Giardiasis)

29
Q

Causes Ping pong disease

A

Trichomonas vaginalis

Pong = BONK

30
Q

In N. fowleri, it enter the nasal mucosa, penetrates to cribiform plate, and multiplies in the ________ matter

A

Gray

31
Q

PRIMARY amoebic meningoencephalitis among normal host

A

Naegleria fowleri

32
Q

What is the another amoeba that causes CHRONIC meningoencephalitis?

A

Acanthamoeba

33
Q

Causes steatorrhea or malabsorption syndrome (Intestine is broken)

A

Giardia lambia

34
Q

Causes GAY bowel movement

A

Giardia lambia

35
Q

Diargnosis for Giardia lamblia?

A

Cyst and troph

36
Q

Duodenal fluid aspirate is used for Giardia lambia

T or F

A

T

37
Q

Entero ________ test is used for Giardia lambia

A

String

38
Q

Diagnostic and infective stage for Trichomonas vaginalis?

A

Trophozoite

39
Q

Trichomonas vaginalis reside in _________ for female and _________ for male

A

Vagina, Prostate

40
Q

T. vaginalis:

at pH ____________ it can multiply by binary fission

A

5.2-6.4

41
Q

T. vaginalis causes vaginitis, __________ frothy, Foul smelling, burning urination ___________ cervix (Punctute hemorrhage)

A

Yellow-green, Strawberry

42
Q

In T. vaginalis, Male are simply asymptomatic carriers

T or f

A

T

43
Q

Full length of undulating membrane

a. T. vaginalis
b. T. hominis
c. T. tenax

A

b

44
Q

2/3 of undulating membrane

a. T. vaginalis
b. T. hominis
c. T. tenax

A

c

45
Q

1/2 length of the orig for undulating membrane

a. T. vaginalis
b. T. hominis
c. T. tenax

A

a

46
Q

What is the specimen for T. vaginalis

A

Vaginal/Urethral discharge

47
Q

What is the specimen for T. tenax

A

Mouth scaping / Tartar

48
Q

What is the specimen for T. hominis

A

Feces

MTAP 1 Para (21 decks)

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