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Innate immune system

Agata Czap 7 preguntas

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Preguntas del test (7)

  1. 1Which one of these Toll-like receptors recognises a double stranded RNA molecule?
    1. ATLR3
    2. BTLR4
    3. CTLR8
    4. DTLR2
    5. ETLR5
    6. FTLR1
  2. 2Which one of these Toll-like receptors recognises flagellin protein of a bacterium?
    1. ATLR4
    2. BTLR5
    3. CTLR1
    4. DTLR8
    5. ETLR2
    6. FTLR3
  3. 3What happens once a Toll-like receptor recognises a bacterial protein?
    1. AGet binding, conformational change of Toll-like receptor to mediate signalling
    2. Bassociation of protein kinases to adaptor proteins
    3. Cactivation of transcription factors
    4. Dnew proteins are being made; chemokines and cytokines for attraction of WBCs, MMPs, respiratory burst, anti-microbial peptides (e.g. defensins), expression of co-stimulatory proteins if it is an APC to better present the antigen
  4. 4Which one of these soluble proteins of an innate immune system are anti-microbial proteins?
    1. Alysozyme
    2. Bhistatins
    3. Ccathelidicins
    4. Dcytokines
    5. Edefensins
    6. Facute phase proteins
    7. Gcomplement
    8. Hrestriction factors
  5. 5Which one of these soluble proteins of the innate immune system is involved in liver response to infections?
    1. ARestriction factors
    2. BComplement
    3. CHistatins
    4. DAcute phase proteins
    5. Ecathelidicins
    6. Fdefensins
    7. Glysozyme
    8. Hcytokines
  6. 6Where are antimicrobial proteins found, including defensins?
    1. ASkin, mucosa
    2. Bblood
    3. Cinside an APC
    4. DCD8 T cell surface
  7. 7What is a function of a restriction factor?
    1. Ainduce holes in a negatively charged membrane of a bacteria, cause lysis
    2. Benhance host resistance to infection and minimise tissue injury
    3. CRestrict viral entry by binding to a receptor of a virus or a target cell
    4. Dopsonisation:coat a bacterium for enhanced phagocytosis
    5. Erecruit neutrophils and macrophages to the site of infection

Información

Descripción
(Innate immunity) Immunology Test sobre Innate immune system, creado por Agata Czap el 28/04/2017.
Idioma
English
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