Quiz
immunology: cytokines to hypersensitivity
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Perguntas do quiz (10)
1Which of the following mediators is not released during early phase reactions of type 1 hypersensitivity:
- AA) PGS
- BB) ECF-A
- CC) Proteases
- DD) TNF Alpha
2Which of the following clinical manifestations is not related to type 4 hypersensitivity?
- AA) Arthus
- BB) Granulomas
- CC)Chronic dermatitis
- DD)Non of the above
3A 34 year old man presents with fever, cough and night sweats . Tuberclosis was suspected and after injection of PPD, skin reaction showed erythema and induration at the site of injection within 2 days. Which cell type is 1ry responsible for this reaction?
- AA)Mast cells
- BB) B cells
- CC) TH1
- Dd) TH2
4Which of the following vaccines strongly stimulate cell mediated immunity?
- AA) Recombinant vector vaccine
- BB) Recombinant vaccine
- CC) Anti idiotype Ab vaccine
- DD) Toxoid vaccine
5Attenuation of microbes occurs by:
- AA) Exposure to heat
- BB) Formaldehyde
- CC) Subcultures
- DD) Non of the above
6People with neutrophil deficiency are more susceptible to infection by:
- AA) Fungi
- BB) ICB
- CC) ECB
- DD) Parasites
7Which of the following is a mechanism of evasion of IR regarding viruses:
- AA) Production of inhibitory protein similar to IL10
- BB) Disruption of phagosome
- CC) inhibition of Treg cell
- Dd) Inactivation of N2 & O2 metabolites
8Which of the following cytokines stimulate eosinophils
- AA) IL-2
- BB) IL-12
- CC) IL-5
- DD) IL-13
9which of the following cytokines stimulate immature T and B Cells
- AA) IL-3
- BB) IL-7
- CC) IFN ALPHA
- DD) CSF
10The cytokine(s) responsible for production of IGE is/are:
- AA)IL-13
- BB) IL-6
- CC) IL-4
- DD) A AND C
Informações
- Descrição
- microbiology
- Autor
- atbaa2020
- Idioma
- English
- Visualizações
- 75
- Etiquetas
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