Quiz: parasitology

cancer bladder may occur in

A intestinal bilharzia B paragonimiasis C fasciolopsis D urinary bilhariziasis

Trematodes are hermaphrodites except

A Schistosoma B Fasciola C Heterophyes D Dicrocilium

Eggs of trematodes are

A Schistosoma B Fasciola C Heterophyes D Dicrocilium

The following trematode does not form redia during its life cycle:

A Schistosoma B Fasciola C Heterophyes D Fasciolopsis

The following trematode does not form encysted metacercaria during its life cycle

A Schistosoma B Fasciola C Heterophyes D Fasciolopsis

Schistosoma japonicum infection is endemic in

A Japan B Japan C South Africa. D Egypt

Schistosoma mansoni adults li

A Vesicle plexus of veins B Inferior mesenteric vein tributarie C Superior mesenteric vein tributaries D Liver parenchyma

Schistosoma haematobium adults liv

A Vesicle plexus of v B Inferior mesenteric vein tribu C Superior mesenteric vein tributries D Liver parenchy

Schistosoma japonicum adults live in

A Vesicle plexus of vein B Inferior mesenteric vein tributaries C Superior mesenteric vein tributaries. D Liver parenchyma

The intermediate host of Schistosoma japonicum

A Bolinus truncatees B Biomphalaria alexandrina C Lymnea cailliaudi D Oncomelania

Bather's itch is caused by

A Schistosoma japonicum B Schistosoma mansoni C Bird Schistosoma D Schistosoma haematobium

In case of Bather's it

A Infection stops at the skin B Infection stops at the liver C Infection continues until copulation between the 2 sex D Infection continues until maturation

In case of hepatic schistosomiasis there may be all of the below except:

A Liver cirrhosis. B Liver hypertrophy C Cerebral schistosomiasis D Liver schistosoma polyps

In case of hepatic schistosomiasis there may be all of the below except:

A Liver cirrhosis. B Liver hypertrophy C Cerebral schistosomiasis D Liver schistosoma polyps

In case of hepatic schistosomiasis there may be all of the below except:

A Liver cirrhosis. B Liver hypertrophy C Cerebral schistosomiasis D Liver schistosoma polyps

In case of splenic schistosomiasis there may be all of the below except:

A Spleen cirrhosis B Spleen hypertrophy C Cerebral schistosomiasis D Portal hypertension

In case of splenic schistosomiasis there may be all of the below except:

A Spleen cirrhosis B Spleen hypertrophy C Cerebral schistosomiasis D Portal hypertension

In case of splenic schistosomiasis there may be all of the below except:

A Spleen cirrhosis B Spleen hypertrophy C Cerebral schistosomiasis D Portal hypertension

In case of splenic schistosomiasis there may be all of the below except:

A Spleen cirrhosis B Spleen hypertrophy C Cerebral schistosomiasis D Portal hypertension

Which of the written below is not caused by intestinal schistosomiasis?

A Pipe-stem fibrosis B Oesophageal and rectal varices C Bather's itch. D Katayama fever

The infective stage of Schistosoma

A eggs B larva C cercaria D Trophozoit

One of the following are FALE for Schistosoma mansoni:

A Burning micturation B Oesophagial varices. C Oncomelania intermediate host D Supperior mesentric plexus of vessels as the habbit

Katayama fever can produced by

A Trypanosoma cruzi B Schistosoma japonciucium C Heterophyes heterophyes D Onchocerca volvula

Oncomelania speies

A land snail B brakish water snail C intermediate host of S.japonicum D intermediate host of Fasciola hepactin

Schistosoma japonicum

A Hapitat is the superior mesentric veins B intermediate host is Oncomelania snail C more dangerous than S. haematobium. D All of the above

Schistosoma japonicum

A Hapitat is the superior mesentric veins B intermediate host is Oncomelania snail C more dangerous than S. haematobium. D All of the above

Katayama fever:

A serum sickness like disease. B one of complications of S. japonicum C hepatosplenomegally one of its manifestations D All of the above

Egg emboli is one of cerebral complications in

A S. haematobium B Heterophyes heterophye C S.mansoni. D All

schistosomulum is

A Small cercaria B Cercaria with out tail C Hatching from egg D Cercaria in snail

schistosomulum matures to adult in

A S.c tissues B Systemic circulation C Portal circulation D Pelvic plexus of veins

Schistosoma differs from the other Trematodes in the following except:

A Living in blood vessel B Having operculated egg. C Flattened dorsoventrally D Reunion of the intestinal cecae

All of the following are true for urinary Schistosomiasis exce

A Terminal haematuria B Bladder Sandy patch C Liver abscess D Carcinoma of bladder

Egyptian splenomegaly is aphenomenon related to

A Infection by Fasciola B Infection by Schistosom C Infection by Ascaris lumbricoida D Infection by Dicrocilium dendriticum

All of the following are serological tests for diagnosis of schistosomiasis except:

A Circumoval precipitation test B Cercaria-Hullen reaction C -Sabine –feldman test D Miracidia immobilization test

Viable Schistosoma eggs have the following characters EXCEPt

A Egg is surrounded by R.B.C B Opaque C Miracidium seen D Hatch on addition of fresh water

The following trematod lack redia stage

A schistosoma mansoni B paragonimus westerman C heterophyes heterophye D fasciola buski

sedmintation method used to DX :

A fasciolosis B strongyloides C oxyuriasis D schistosoma

exposure to canals water may result in

A ground itch B creeping eruption C bather's itch D none

in urinary bilharziasis , terminal haematuria occurs in :

A Invasion stage B Stage of migration C Stage of egg extrustion D Chronic stage E None

-Trematodes are hermaphrodites except:

A a- Schistosoma. B b- Fasciola. C c- Heterophyes D c- Heterophyes

24-Eggs of trematodes are operculated except:

A a-Schistosoma. B b-Fasciola C c-Heterophyes D d-Dicrocilium

The following trematode does not form redia during its life cycle:

A a- Schistosoma. B b-Fasciola. C c-Heterophyes D d-Fasciolopsis

The following trematode does not form encysted metacercaria during its life cycle:

A a- Schistosoma. B b-Fasciola. C c-Heterophyes D d-Fasciolopsis

43-Schistosoma japonicum infection is endemic in:

A A- Japan B B- China C C- South Africa. D D- Egypt.

Schistosoma mansoni adults live in:

A a- Vesicle plexus of veins. B b- Inferior mesenteric vein tributaries. C c- Superior mesenteric vein tributaries D d- Liver parenchyma.

Schistosoma haematobium adults live in:

A a- Vesicle plexus of veins. B b- Inferior mesenteric vein tributaries C c- Superior mesenteric vein tributaries D d- Liver parenchym

Schistosoma haematobium adults live in:

A a- Vesicle plexus of veins. B b- Inferior mesenteric vein tributaries C c- Superior mesenteric vein tributaries D d- Liver parenchym

Schistosoma japonicum adults live in:

A a- Vesicle plexus of veins B b- Inferior mesenteric vein tributaries C c- Superior mesenteric vein tributaries. D d- Liver parenchyma

The intermediate host of Schistosoma japonicum is:

A a- Bolinus truncates. B b- Biomphalaria alexandrina C c- Lymnea cailliaudi D d- Oncomelania.

Bather's itch is caused by:

A a- Schistosoma japonicum. B b- Schistosoma mansoni C c- Bird Schistosoma D d- Schistosoma haematobium.

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