Cestodessss Flashcards

1
Q

Entry of Nutrients and Exit of Waste

A

Integument

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2
Q

Mode of Transmission

A

Oral Route

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3
Q

Habitat

A

Small Intestine

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4
Q

Spoon-like (Almond) part of the cestode body; Anterior Attachment Organ

A

Scolex

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5
Q

Protrusible structure, either armed (with hooks) or Unarmed (withoud hooks)

A

Rostellum

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6
Q

Majority. with 4 Cuplike sucker; Diphyllobothrium latum with 2 Slidike Suckers

A

Suckers “Grooves” “Acetabula”

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7
Q

Region of growth; Point of proliferation for the next set of segments

A

Neck

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8
Q

Chain of Segments/Strobila; Stained with India Ink

A

Proglottids

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9
Q

Proglottids found nearest to the neck

A

Immature

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10
Q

Proglottids filled with eggs, presence of egg in the uterus, farthest from the head; can be detached (apolysis)

A

Ripe/Gravid

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11
Q

Part of cestode body that is found at the Medial Surface and in Diphyllobothrium lafum. Where the Egg Exits

A

Uterine Pore

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12
Q

Site at where Male and Female Organs Meet

A

Genital Pore

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13
Q

Eggs: All eggs are unoperculated and mature (embryonated) except for …

A

Diphyllobothrium latum

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14
Q

Protects the Embryo, contains 6 hooklets

A

Oncosphere

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15
Q

WELL-developed Reproductive organs of cestodes:

A

Testes, Ovary, Uterus

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16
Q

TRUE OR FALSE: Nonrecovery of scolex would mean successful treatment

A

FALSE. *UNSUCCESSFUL treatment

17
Q

Imitates the tapeworm, Proglottid Activates and
become Infectious

A

Alcohol Ingestion

18
Q

known as False Tapeworm

A

Pseudophilidian

19
Q

known as True Tapeworm

A

Cyclophilidian eg. T.solium and saginata

20
Q

Species which require vertebrate intermediate host:

A

D. caninum

21
Q

Species which require invertebrate intermediate hosts:

A

H. nana

22
Q

Has a life span of 25 years

A

D. latum, T. saginata, and T. solium

23
Q

Usually has a life span of <1year

A

D. caninum and H. diminuta

24
Q

Perhaps has a lifespan of many years as a result of autoinfection:

A

H. nana

25
Q

Treatment of Hydatid Disease

A

Albendazole, Mebendazole

26
Q

largest tapeworm of man a.k.a Broad or fish tapeworm

A

Diphyllobothrium latum

27
Q

Egg confused with Paragonimous westermani

A

Diphyllobothrium latum

28
Q

Infective stage of Diphyllobothrium latum

A

Plerocercoid larva

29
Q

Diagnotic stage of Diphyllobothrium latum

A

Egg/ Scolex (Complete/Successful Treatment)

30
Q

Final host of Diphyllobothrium latum

A

Man

31
Q

1st intermediate host of Diphyllobothrium latum

A

Copepods (Cyclops)

32
Q

2nd Intermediate Host of Diphyllobothrium latum

A

Fresh water fish (Small Fishes) Paratenic

33
Q

Reservoir Host of Diphyllobothrium latum

A

Dogs, Cats, Rats, and other fish-eating mammals