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Parasitology Final Exam 2022 > PQ > Flashcards

PQ Flashcards

1
Q

Which life stage of Argas persicus takes blood meals for a few days on the host?

A

Adult

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2
Q

When do the Tsetse flies feed on animals?

In the evening
Early in the morning
At daytime
At night

A

Daytime

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3
Q

The first clinical sign of demodicosis can occur in horses on

Head
Flank
Legs
Wither

A

Head

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4
Q

The female tongue worms lays

L1
Eggs
L2
L3

A

Eggs

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5
Q

Which species has only biting louse species?

Dog
Cat
Horse
pig

A

Cat

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6
Q

This species lays eggs on bloodsucking insect

Cochliomya hominivorax
Dermatobia hominis
Wohlfahrtia magnifica
Oestrus ovis

A

Dermatobia hominis

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7
Q

What is the scientific name of the goat warble fly?

Rhinoestrus purpureus
Hypoderma ovis
Dermatobia hominis
Przhevalskiana Silenus

A

Przhevalskiana Silenus

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8
Q

How many Demodex species can infest dogs?

0
3
2
1

A

3

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9
Q

How do you treat sheep infested with Psoroptes mites with ivermectin injection?

2x with 30 days intervals
2x with 14 days intervals
2x with 7 days intervals
1x

A

2x with 7 days intervals

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10
Q

Knemidokoptes mutans can cause disorder on..

  • wings
  • head
  • cloaca
  • legs
A

Legs

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11
Q

Knemidokoptes mutans can cause disorder on..

Chrysomya bezziana
Dermatobia hominis
Cochliomyia hominivorax
Cordylobia anthropophaga

A

Cordylobia anthropophaga

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12
Q

There are popular eruptions, scales and moist dermatitis on the legs of a horse, it is

Psoroptic mange
Democidosis
Chorioptic mange
Sarcoptes mange

A

Chorioptic mange

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13
Q

Host finding of Ixodes Ricinus happens with hunting

False
True

A

False

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14
Q

What is the end stage of Hepatozoon canis in ticks?

Free sporozoites
Sporokinetes
Syzgium
Oocyst

A

Oocyst

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15
Q

What can typically result from the infection with cryptosporidium parvum

Necrosis
Apoptosis
Crypt hypoplasia
Fibrinous pseudo mb

A

Apoptosis

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16
Q

For which tissue has Hepatozoon Americanum high affinity?

  • muscle
  • CNS
  • blood
  • RES
A

Muscle

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17
Q

Which does NOT have cyst?

Giardia duoedenalis
Entamoeba histolytica
Acanthamoeba castellani
Trichomonas gallinae

A

Trichomonas gallinae

18
Q

Which structure can harbour Tritrichomonas foetus?

All three
Cervix
Uterus
Vagina

A

All three

19
Q

Where does endopolygeny of Sarcocystis spp. Take place in the intermediate host?

Endothelial cells
WBC
Muscle cells
Central lacteal

A

WBC

20
Q

Which cryptosporidium sp/spp occur(s) frequently in post-weaned or older calves?
(more than one answer may be right)

C.bovis
C.parvum
C.ubiniqum
C.andersoni

A

C.bovis, C.parvum & C.andersoni

21
Q

Which Theileria sp/spp is/are pathogenic? (more than one answers may be right)

T. orientalis
T. annulate
T. equi
T. Buffeli

A

T. annulate & T. equi

22
Q

Please select the Cryptosporidium sp/spp for which the location is indicated
properly:

A

C.bovis-small intestine

23
Q

Which is/are the proven way(s) of infection of cattle with Besnoitia besnoiti? (more than one answers may be right)

A
24
Q

Which lesion of Encephalitozoonosis is more characteristic in foxes than in dogs?

  • iritis, retinitis
  • arteritis
  • keratitis
  • arthritis
A

keratitis

25
Q

Which genus has sporulated oocyst with 4 free sporozoites?

A

Cryptosporidium

26
Q

What is the approximate size of Encephalitozoon cuniculi spore? (Micrometer)

5
10
20
2

A

2

27
Q

What are the size of Trichinella spp?

0.1-1 mm
1-3 cm
1-4 mm
10 - 40 mm

A

1-4 mm

28
Q

The eggs of Toxocara canis contain

4-8 blastomere
Larva
8-16 blastomere
Zygote

A

Zygote

29
Q

What can be detected in the faecal samples of puppies infected with Strongyloides?

  • egg in morula stage
  • larva
  • egg containing zygote
  • egg containing larva
A

larva

30
Q

Which of the trichostrongylid worms have the largest eggs

Trichostrongylus
Haemonchus
Nematodinus
Cooperia

A

Haemonchus

31
Q

What is the genus name of whipworms?

Trichuris
Capillaria
Cystoculus
Thelazia

A

Trichuris

32
Q

The surface of the eggs of this species is smooth

Toxocara Leonina
Toxocara canis
Ascaris sum
Toxocara cati

A

Toxocara Leonina

33
Q

In EU the majority of human infectious is caused by trichinella

  • spiralis
  • pseudospiralis
  • britovi
  • murreli
A

Spiralis

34
Q

This sp. Can infect small RU

  • Oesophagostonum Columbiatum
  • Oesophagostonum quadrispinulatum
  • Oesophagostonum dentanum
  • Oesophagostonum radiatum
A

Oesophagostonum Columbiatum

35
Q

Brood nodules are caused by … parasites

  • Portostronglyids
  • mestastrongylus
  • dictyocaulus
  • oesophagostonum
A

Portostronglyids

36
Q

This sp can be detect by the morphology of eggs

  • ascaridia galli
  • T. Cati
  • T. Leonine
  • T. Canis
A

ascaridia galli

37
Q

Graphidium strigosum occurs in

The intestine of rabbits
The stomach of horses
The stomach of rabbits
The intestines of horses

A

The stomach of rabbits

38
Q

Which is true for Strongylus edentatus? (-> Migration through liver + peritoneum)

  • this sp has the shortest life
  • migration through the pancreas
  • pathogenic
  • the 4th moult happens in the subserosa of the parietal peritoneum causing haemorragagic
A
  • the 4th moult happens in the subserosa of the parietal peritoneum causing haemorragagic
39
Q

How can you differentiate Strongylus adult of horses

On the basis of teeth like structure in their buccal capsule
On the basic of the teeth of leaf crown
On the basis of the spiculi
On the basis of their size

A

On the basic of the teeth of leaf crown

40
Q

Host species of Passalurus ambiguous is

Horse
Cat
Rabbit
Dog

A

Rabbit

41
Q

This species can infect large ruminants

Oesophagostomum columbianum
Oesophagostomum quadrispinulatum
Oesophagostomum radiatum
Oesophagostomum dentatum

A

Oesophagostomum radiatum

42
Q

What happens if human are infected with hookworms of dogs?

Nothing
Larva migrants cutanea
Adult worm dvp
Larva migrants visceralis

A

Larva migrants cutanea

Parasitology Final Exam 2022 (8 decks)

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