Protozoan Flashcards

1
Q

Feeding stage amoeba

A

Troph

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2
Q

Non feeding stage amoeba

A

Cyst

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3
Q

Site of amoeba excystation

A

Lower intestine

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4
Q

Stain for cyst fresh condition

A

D’ antoni’s iodine stain

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5
Q

True amoeba

A

Entamoeba

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6
Q

Peripheral chromatin in troph & cyst and chromatoidal in cyst

A

Entamoeba

True amoeba

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7
Q

Nuclei of E. histolytica cyst

A

4

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8
Q

Finger like and dendritic pseudopodia

A

E. histolytica

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9
Q

Rounded and blunt pseudopodia

A

E. coli

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10
Q

Directional motility

A

E. histolytica

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11
Q

Sluggish motility

A

E. coli

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12
Q

Central karyosome

Bull’s eye

A

E. histolytica

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13
Q

Clean looking endoplasm

A

E. histolytica

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14
Q

Dirty looking endoplasm

A

E. coli

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15
Q

Coffin shaped chromatoidal bars

Rod, cigar or sausage

A

E. histolytica

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16
Q

Splinter like or witch broom chromatoidal bars

A

E. coli

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17
Q

Nuclei of E. coli

A

8

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18
Q

Crossed eye cyst

A

E. nana

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19
Q

Trophozoite with achromatic granules

A

Iodamoeba butschlii

WILL IAMSI

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20
Q

Cyst with large glycogen vacuole

A

Iodamoeba butschlii

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21
Q

Gum lesion ingested wbc

A

E. gingivalis

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22
Q

Opportunistic amoeba

A

Free living amoeba
Naegleria
Acanthamoeba

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23
Q

PAM

A

Naegleria

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24
Q

GAE

A

Acanthamoeba

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25
Has both amoeba and flagellate form
Naegleria
26
Limax form troph | Amoeboflagellate
Naegleria
27
Contaminated contact lens solution
Acanthamoeba
28
Culture for Acanthamoeba
BAP with E. coli
29
Keratitis
Acanthamoeba
30
Motor component of flagellata
Flagella | Axoneme
31
Flagellata neuromotor apparatus
Kinetoplast | With blepharoplast and parabasal body
32
Troph only
E. gingivalis D. fragilis T. vaginalis
33
Nuclei of D. fragilis
2
34
No cytostome
Enteromonas hominis
35
Cleft like cytostome
Embadomonas intestinalis
36
Spiral groove across body
Chilomastix mesnili
37
Nipple like cyst
Chilomastix mesnili
38
Only parasite with bilateral symmetry
Giardia lamblia
39
With sucking disc
Giardia lambia
40
Pairs of Giardia flagella
4 pairs
41
Old man's face
Giardia troph
42
Gay bowel syndrome
Giardia lamblia
43
Football cyst
Giardia lamblia
44
Falling leaf motility
Giardia lamblia
45
Cork screw motility
Chilomastix mesnili
46
String test
GL-SS
47
Non commensal amoeba
E. histolytica
48
Largest parasitic protozoan
B. coli
49
Cyst from swine
B. coli
50
Vegetative nucleus of B. coli | Kidney shape
Macronucleus
51
Reproductive nucleus B. coli | Dot like
Micronucleus
52
Anus of B. coli
Cytophage
53
Mouth of B. coli
Cytostome
54
Double wall cyst enclosing cilia
B. coli
55
Isospora DH
Man
56
Sheater's sugar floatation
Cryptosporidium
57
Mod. AFS
Cryptos
58
Cyanobacterium like body
Cyclospora cayetanensis
59
Toxoplasma DH
Cat
60
Inactive troph of toxoplasma
Bradyzoite
61
Actively dividing troph of toxoplasma
Tachyzoite
62
Appearance of toxoplasma in tissue fluids
Crescent
63
Sabin feldman dye test
Toxoplasma
64
Prin of sabin feldman
Inhibition mechanism
65
DH of babesia
Deer
66
Vector of babesia
Tick | Ixodes
67
Maltese cross
Babesia
68
Resemble P. falci rings
Babesia