Deck 7 Flashcards
What does pseudocyst contain?
Tachyzoites
Where histomonas reproduce?
First at the caeca and then in the liver.
Where is the flagellated form of Histomonas?
Inside the lumen of the caeca.
The ending of order is
ida
The final host of Sarcocyst is?
Carnivores
The sporogony of Sarcocyst is in?
inside the intestinal epithelium of the final host
How does Trypanosoma moves?
By a single flagellum
Which station is salivaria?
Anterior
anterior part of the vector’s body (typically the salivary glands).
Who have hydrogenosomes?
Trichomonas spp.
What is schizogony in general?
An asexual reproduction method of protozoa.
What is the form of Leishmania in the blood?
Amastigote form
Leishmania reproduces by?
Binary fission
A facultative parasite is an organism:
A. that doesn’ absolutely depend on
the parasite way of life
B. which is completely dependant on
the host
C. that visit the host occasionally
that doesn’t absolutely depend on the parasite way of life
Describe the morphology of Trypanosoma (with draw)
Leaf-like, sometimes rounded body with nucleus.
1-2 flagella.
Axoneme, Kinetoplast (base of flagellum, contain DNA), Nucleus, Golgi, ER, Mitochondrion, Volutin granules, Flagellum, undulating membrane
Trypanosoma equiperdum develops:
A. In the posterios station of the vector
B. In the anterior station of the vector
C. Doesn’t develop the vector
Doesn’t develop the vector
Which of these diseases is not transmitted via the mouthparts of the insect?
A. south american trypanosomiasis
B. african trypanosomiasis
C. …
D. river blindillness
E. malaria
south American trypanosomiasis
Where is the flagellated form of Histomonas?
inside the lumen of the caeca
The final host of Neospora is?
Dog (and other canids)
visceral leishmaniosis is caused by:
L. Donovani
Trichomonas foetus is transmitted by:
a) mosquitoes
b) infected bulls
c) contaminated water
infected bulls
Giardia intestinalis is located:
a) intracellulary
b) extracellulary
c) in tissue
extracellulary
Which organelles don’t belong to apical complex?
a) conoid
b) polar ring
c) mitochondrian
d) michonemes
e)
Golgi ap.
- mitochondrion
- Golgi apparatus
How many flagella are in Tritrichomonas fetus?
three anterior flagella and one posterior flagellum that is attached to the undulating membrane
Suffix -idae
a) Family
b) Order
c) Genus
family
