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PARASITOLOGY > TREMATODES OR FLUKES > Flashcards

TREMATODES OR FLUKES Flashcards

1
Q

UNSEGMENTED HELMINTHS

A

TREMATODES OR FLUKES

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2
Q

REPRODUCTION OF TREMATODES

A

DIGENETIC

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3
Q

TREMATODES ARE CLASSIFIED BASED ON HABITAT, WHAT ARE THE CLASSES

A

BLOOD FLUKES
LIVER FLUKES
INTESTINAL FLUKES
LUNG FLUKE

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4
Q

2 MUSCULAR SUCKERS OF TREMATODES

A 
ORAL SUCKER
VENTRAL SUCKER (ACETABULUM)
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5
Q

DOES TREMATODES HAVE BODY CAVITY, CIRCULATORY & RESPIRATORY ORGANS

A

NO

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6
Q

DIGESTIVE SYSTEM OF TREMATODES

A

INCOMPLETE, INVERTED Y

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7
Q

ALL TREMATODES ARE HERMAPHRODITIC (MONOECIOUS) EXCEPT

A

SCHISTOSOMAS (DIOECIOUS)

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8
Q

EXCRETORY SYSTEM OF TREMATODES

A

FLAME CELLS & COLLECTING TUBULES

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9
Q

IN GENERAL, DH OF FLUKES

A

PASS THE SEXUAL OR ADULT STAGE

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10
Q

IN GENERAL, IH OF FLUKES

A

ASEXUAL OR LARVAL STAGE

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11
Q

LIFE CYCLE OF TREMATODES

A

EGG > MIRACIDIUM > SPOROOCYST > REDIA** > CERCARIAE > METACERCARIE**
(** NOT FOUND IN SCHISTOSOMES)

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12
Q

CA OF BILHARZIASIS

A

SCHISTOSOMES (BLOOD FLUKE)

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13
Q

SCHISTOSOMES ALL LIVE IN THE

A

VENOUS PLEXUSES

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14
Q

SCHISTOSOMES DIFFER FROM HERMAPHRODITIC TREMATODES AS THEY ARE:

A 
UNISEXUAL (DIECIOUS)
LACK MUSCULAR PHARYNX
NON-OPERCULATED EGGS
NO REDIA STAGE
CERCARIAE HAVE FORKED TAILS
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15
Q

TRANSMISSION OF SCHISTOSOMES

A

PENETRATE UNBROKEN SKIN OF DH

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16
Q

ORIENTAL BLOOD FLUKE

A

SCHISTOSOMA JAPONICUM

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17
Q

MANSON’S BLOOD FLUKE

A

SCHISTOSOMA MANSONI

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18
Q

VESICAL BLOOD FLUKE

A

SCHISTOSOMA HAEMOTOBIUM

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19
Q

S. JAPONICUM HABITAT

A

SUPERIOR MESENTERIC VEIN

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20
Q

S. HAEMOTOBIUM HABITAT

A

URINARY BLADDER

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21
Q

S. MANSONI HABITAT

A

INFERIOR MESENTERIC VEIN

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22
Q

FOUND IN WEST CENTRAL AFRICA

A

SCHISTOSOMA INTERCALATUM

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23
Q

FOUND IN THAILAND & CAMBODIA

A

SCHISTOSOMA MEKONGI

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24
Q

ITS EGG IS FULLY EMBRYONATED W/O ANY OPERCULUM AND HAVE TERMINAL SPINE

A

S. INTERCALATUM

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25
Q

S. MEKONGI IS CLOSELY RELATED TO S. JAPONICUM BUT IT IS

A

SMALLER & ROUND

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26
Q

DH OF S. MEKONGI

A

MAN AND DOG

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27
Q

COMMON CLINICAL FINDINGS IN H. MEKONGI

A

HEPATOMEGALY & ASCITES

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28
Q

MORPHOLOGICAL CHARACTERISTICS OF THE EGGS OF SCHISTOSOMAS

A

S. JAPONICUM- LATERAL SMALL KNOB; NO SPINE
S. HAEMOTOBIUM-TERMINAL SPINE
S. MANSONI- PROMINENT LATERAL SPINE

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29
Q

IT HAS BROWNISH YELLOW TRANSPARENT SHELL

A

S. HAEMOTOBIUM

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30
Q

THE FEMALE UTERUS OF S. MANSONI CARRIES ABOUT HOW MANY EGG

A

1-3 EGGS ONLY

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31
Q

SCHISTOSOMAS CARRYING THE MOST EGGS

A

S. JAPONICUM (100- 3500 EGGS)

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32
Q

S. HAEMOTOBIUM CARRIES HOW MANY EGGS

A

20-30 EGGS

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33
Q

IS OF SCHISTOSOMAS

A

FORK-TAILED CERCARIAE

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34
Q

IH OF SCHISTOSOMES

A

SNAIL

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35
Q

IH GENUS OF SNAIL FOR S. JAPONICUM

A

ONCOMELANIA

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36
Q

IH GENUS OF SNAIL FOR S. HAEMOTOBIUM

A

BULINUS

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37
Q

IH GENUS OF SNAIL FOR S. MANSONI

A

BIOMPHALARIA

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38
Q

SCHISTOSOMES THAT IS MORE SEVERE THAN OTHER

A

S. JAPONICUM

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39
Q

CLINICAL MANIFESTATION OF SCHISTOSOMES

A

CERCARIAL DERMATITIS

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40
Q

ACUTE PHASE OF S. JAPONICUM

A

KATYAMA FEVER

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41
Q

LOCAL CERCARIAL DERMATITIS OF S. HAEMATOBIUM IS AKA

A

SWIMMER’S ITCH

42
Q

DURING EGG DEPOSITION & ETRUSION IN S. HAEMATOBIUM

A

PAINLESS TERMINAL HEMATURIA (ENDEMIC HEMATURIA)

43
Q

HYPERPLASIA & FIBROSIS DURING CHRONIC STAGES OF S. HAEMATOBIUM

A

SANDY PATCH

44
Q

2ND BACTERIAL INFECTION IN S. HAEMATOBIUM

A

CHRONIC CYSTITIS

45
Q

DURING THE STAGE OF EGG DEPOSITION, S. MANSONI

A

INTESTINAL BILHARZIASIS

46
Q

IT IS A GROUP SPECIFIC DX TEST THAT IS + IN ALL

A

INTRADERMAL SKIN TEST (FAIRLEY’S TEST)

47
Q

STOOL MICROSCOPY FOR SCHISTOSOMOSIS

A

KATO-KATZ SMEAR

48
Q

DOC FOR TREATMEN OF SCHISTOSOMIASIS

A

PRAZIQUANTEL

49
Q

CHINESE LIVER FLUKE OR ORIENTAL LIVER FLUKE

A

CLONORCHIS SINENSIS

50
Q

SHEEP LIVER FLUKE

A

FASCIOLA HEPATICA

51
Q

CAT LIVER FLUKE

A

OPISTORCHIS FELINEUS

52
Q

SOUTHEAST ASIA LIVER FLUKE

A

OPISTORCHIS VIVERRINI

53
Q

IS OF LIVER FLUKES

A

METACERCARIA LARVA

54
Q

HABITAT OF CLONORCHIS SINENSIS

A

BILIARY TRACT (PANCREATIC DUCT)

55
Q

HABITAT OF FASCIOLA HEPATICA

A

LIVER & BILIARY PASSAGES

56
Q

ASYMPTOMATIC & SOMETIMES CAUSES LIVER DISEASE RESEMBLING CLONORCHIASIS

A

OPISTORCHIS FELINEUS

57
Q

COMMON IN THAILAND WITH ITS CIVET CAT AS RESERVOIR HOST

A

OPISTORCHIS VIVERRINI

58
Q

OPISTORCHIS SPECIES HAVE THE SAME LIFE CYLE AS

A

CLONORHIS

59
Q

ITS EGG HAS OPERCULUM AT ONE POLE & SMALL HOOK-LIKE SPINE AT OTHER END

A

CLONORCHIS SINENSIS

60
Q

CLONORCHIS SINENSIS EGGS RESEMBLES A

A

OLD FASHION ELECTRIC BULB

61
Q

1 ST IH OF C. SINENSIS

A

SNAIL

62
Q

2ND IH OF CLONORCHIS SINENSIS

A

FISH

63
Q

DH OF C. SINENSIS

A

HUMANS (DOGS & OTHER FISH-EATING CANINES)

64
Q

ADULT WORM OF CLONORCHIS SINENSIS CAUSES

A

CHOLANGITIS

65
Q

CHRONIC INFECTION OF C. SINENSIS

A

CALCULUS FORMATION

CHOLANGIOCARCINOMA

66
Q

DOES STOOL OF C. SINENSIS FLOAT IN ASPIRATED BILE

A

NO

67
Q

TX FOR C. SINENSIS INFECTION

A

PRAZIQUANTEL

SURGICAL INTERVENTION

68
Q

ITS EGG IS UNEMBRYONATED WHEN FRESHLY PASSED AND CANNOT BE DIFFERENTIATED FROM. FASCIOLOPSIS BUSKI

A

FACIOLA HEPATICA

69
Q

DH OF F. HEPATICA

A

SHEEP, GOAT, CATTLE, MAN

70
Q

1ST IH OF F. HEPATICA

A

SNAIL

71
Q

2ND IH OF F. HEPATICA

A

AQUATIC PLANTS

72
Q

DISEASE CAUSED BY FASCIOLA HEPATICA

A

FASCIOLIASIS

73
Q

IT THE EDEMATOUS CONGESTION OF PHARYNX

A

HALZOUN

74
Q

DOC FOR FASCIOLIASIS

A

ORAL TRICLABENDAZOLE

75
Q

CONTROL TOXEMIA OF FASCIOLIASIS

A

PREDNISOLONE

76
Q

ALTERNATIVE DRUG FOR FASCIOLIASIS

A

BITHIONOL

77
Q

INTESTINAL FLUKES

A 
FASCIOLOPSIS BUSKI
HETEROPHYES SPP
METAGONI YOKOGAWI
ECHINOSTOMA SPP
GASTRODISCOIDES HOMINIS
78
Q

ONLY FLUKE THAT INHABIT THE LARGE INTESTINE

A

GASTRODISCOIDES HOMINIS

79
Q

SMALLEST TREMATODE OF MAN

A

HETEROPHYES SPP

80
Q

LARGEST TREMATODE INFECTING MAN

A

FASCIOLOPSIS BUSKI

81
Q

GIANT INTESTINAL FLUKE

A

FASCIOLOPSIS BUSKI

82
Q

MOST COMMON ECHINOSTOMA SPECIES

A

ECHINOSTOMA ILOCANUM

83
Q

ECHINOSTOMA ILOCANUM IS AKA

A

GARRISON’S FLUKE

84
Q

IT HAS CROWN OF SPINES SURROUNDING THE ORAL SUCKERS

A

ECHINOSTOMA SPP

85
Q

CAUSES MUCOUS DIARRHEA & ECTOPIC LESIONS IN MYOCARDIUM & CNS

A

METAGONI YOKOGAWI

86
Q

DH OF METAGONIMUS YOKOGAWI

A

HUMAN, PIGS, DOGS, CATS, & PELICANS

87
Q

HABITAT OF FASCIOLOPSIS BUSKI

A

DUODENUM OR JEJUNUM OF MAN OR PIGS

88
Q

EGGS OF FASCIOLOPSIS BUSKI IS SIMILAR TO

A

FASCIOLA HEPATICA

89
Q

1ST IH OF F. BUSKI

A

SNAILS GENUS SEGMENTINA

90
Q

2ND IH OF F. BUSKI

A

AQUATIC PLANTS

91
Q

DISEASE CAUSED BY FASCIOLOPSIS BUSKI

A

FASCIOLOPSIASIS

92
Q

IT CAUSES IMPAIRED VIT B12 ABSORPTION

A

FASCIOLOPSIASIS

93
Q

DOC FOR F. BUSKI INFECTION

A

PRAZIQUANTEL

94
Q

ORIENTAL LUNG FLUKE

A

PARAGONIMUS WESTERMANI

95
Q

2ND IH OF PARAGONIMUS WESTERMANI

A

FRESHWATER CRAB OR CRAYFISH

96
Q

EGGS OF P. WESTERMANI

A

GOLDEN BROWN; UNEBRYONATED WHEN LAID; OPERCULATED

97
Q

ADULT WORM OF P. WESTERMANI

A

EGG SHAPED; REDISH BROWN; COVERED WITH SCALE LIKE SPINES

98
Q

IIN THE CEREBRAL TYPE OF P. WESTERMANI INFECTION. IT MAY RESEMBLE

A

CYSTICERCOSIS

99
Q

DOC FOR TX. OF P. WESTERMANI INFECTION

A

PRAZIQUANTEL

100
Q

EMBRYONATED EGGS OF TREMATODES WHICH IMMEDIATELY HATCH TO FORM MIRACIDIUM

A

S. JAPONICUM
S. HAEMATOBIUM
S. MANSONI

101
Q

UNEMBRYONATED EGGS OF TREMATODES WHICH 1ST EMBRYONATE IN WATER THEN HATCH

A

FASCIOLA HEPATICA
FASCIOLOPSIS BUSKI
PARAGONIMUS WESTERMANI

102
Q

EMBRYONATED EGG OF TREMATODES WHICH HATCH IN BODY OF IH

A

CLONORCHIS SINENSIS
OPISTHORCHIS FELINEUS
OPISTHORCHIS VIVERRINI
METAGONIMUS YOKOGAWI

PARASITOLOGY (12 decks)

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