4267016
Descrição
Quiz por atbaa2020asu, atualizado more than 1 year ago
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Criado por atbaa2020asu
quase 9 anos atrás
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Questão 1
Questão
In central tolerance .. Receptor editing happens to :
Responda
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B lymphocytes
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T lymphocytes
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Macrophages
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NK cells
Questão 2
Questão
Rheumatic fever is :
Responda
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autoimmune disease caused by alteration of self antigens
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hypersensitivity type II
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autoimmune disease caused by infection
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immunodeficiency disease
Questão 3
Questão
after graft transplantation, immunosuppresives are not necessary in case of :
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kidney transplantation
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corneal transplantation
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liver transplantation
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different twins
Questão 4
Questão
these substances help in tumor evasion of immunity except :
Responda
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Glycocalyx molecules
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IL-10
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MHC class I
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Fas
Questão 5
Questão
anti CD 14 is used in testing :
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number of T lymphocytes
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function of phagocytes
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function of T lymphocytes
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number of phagocytes
Questão 6
Questão
all bacteria that cause meningitis have capsule except:
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strept aglactia
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strept pneumonie
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listeria
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gonococci
Questão 7
Questão
1ry cell involved in pathogenesis from endotoxins are:
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macrophages
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T- lymphocytes
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B - lymphocytes
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neutrophils
Questão 8
Questão
1ry cell involved in pathogenesis from superantigens are :
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macrophage
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T- lymphocytes
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B - lymphocytes
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neutrophils
Questão 9
Questão
protein a is the virulence factor of :
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staph aureus
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strept pyogen
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gonococci
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listeria
Questão 10
Questão
endocarditis is caused by :
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staph epidedimitis
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strept pyogen
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enterococcus
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all of the above
Questão 11
Questão
specific diseases of strept are:
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scarlet fever, scalded skin syndrome
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necrotizing fascilitis, scarlet fever
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eryspials, cellulitis
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food poisoning, scalded skin syndrome
Questão 12
Questão
vancomycin treats all of the following except:
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MRSA
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enterococcus
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staph. epidedmitis
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staph. aureus
Questão 13
Questão
G (-ve) bacilli are treated by :
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pencillin
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vancomycin
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cephalosporin
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rifampcin
Questão 14
Questão
which of the following isn't considered from toxigencity tests:
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elek's test
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PCR
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cultivation
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ELISA
Questão 15
Questão
patients with nausea , vomiting , abdominal crampsm has history of eating fried rice from 6 h the cause for this symptoms is :
Responda
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enterotoxin of staph aureus
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leukocidin of strept pyogen
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enterotoxin of bacillus cereus
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autolysin of pneumococci
Questão 16
Questão
core of HBV contains
Responda
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parially double standed DNa
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DNa polymerase
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HBe Ag
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all above
Questão 17
Questão
DNA particle of HBV includes:
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HBv Ag
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core
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caspid
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all above
Questão 18
Questão
lab diagnosis of HAV can be done by all execpt:
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Rt_PCR
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detection of anti HAV abs
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detection of viral particle by Em
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detection of inclution bodies
Questão 19
Questão
the most important marker detected by biopsy is:
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HBs
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HBe Ag
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HBe
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HBs Ab
Questão 20
Questão
RIBs is used as a confirmatory test for diagnosis of :
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HBs Ag
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polmerase enzyme
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core Ag
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all above
Questão 21
Questão
the coat of the virus is composed of :
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spikes
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protomers
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virons
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capsomers
Questão 22
Questão
the envelope of the virus is drived from:
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cell memberane of host
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proteins
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receptors
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non of above
Questão 23
Questão
EBv latency occurs in:
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-B cell
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t cell
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monocyte
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macrophage
Questão 24
Questão
the virus producing 6 th disease (roseola infantum):
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Hsv
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HHv7
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HHv6
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HHv8
Questão 25
Questão
in the tissue culturing of herpes viruses the growth can be defined as:
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cytopathic effect
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intranuclear inclusion bodies
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transformation
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a&b
Questão 26
Questão
the adenovirus vaccine is:
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given to millary groups
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live attenuated
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protect from conjuctivities
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a&b
Questão 27
Questão
which the following is not caused by human papilloma virus:
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eye infection
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cancer cervix
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Genital wert
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laryngeal papilloma
Questão 28
Questão
-Human papiloma virurs is classified according to:
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-Antigenic difference
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Dna homology
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morphology
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all above
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