4267016
Beschreibung
Quiz von atbaa2020asu, aktualisiert more than 1 year ago
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Erstellt von atbaa2020asu
vor mehr als 8 Jahre
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Frage 1
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In central tolerance .. Receptor editing happens to :
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B lymphocytes
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T lymphocytes
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Macrophages
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NK cells
Frage 2
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Rheumatic fever is :
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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
Frage 3
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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
Frage 4
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these substances help in tumor evasion of immunity except :
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Glycocalyx molecules
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IL-10
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MHC class I
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Fas
Frage 5
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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
Frage 6
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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
Frage 7
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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
Frage 8
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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
Frage 9
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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
Frage 10
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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
Frage 11
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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
Frage 12
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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
Frage 13
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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
Frage 14
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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
Frage 15
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patients with nausea , vomiting , abdominal crampsm has history of eating fried rice from 6 h the cause for this symptoms is :
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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
Frage 16
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core of HBV contains
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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
Frage 17
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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
Frage 18
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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
Frage 19
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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
Frage 20
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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
Frage 21
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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
Frage 22
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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
Frage 23
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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
Frage 24
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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
Frage 25
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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
Frage 26
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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
Frage 27
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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
Frage 28
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-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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