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Quiz

Chronic inflammation

Gelöschter Nutzer 7 Fragen Aktualisiert am 6 Dez 2017

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Fragen in diesem Quiz (7)

  1. 1What defines chronic inflammation?
    1. ALong term injury
    2. BInflammation
    3. CRepair
    4. DAll of the above
  2. 2[blank_start]Macrophages[blank_end] and [blank_start]granulation[blank_end] tissue are characteristic features. Macrophages come in many different states in chronic inflammation, highlighting their wide range of functions in protecting the body: killing and clearing ([blank_start]phagocytosis[blank_end]), production of [blank_start]cytokines[blank_end], acute phase reactions and [blank_start]antigen[blank_end] presentation
    1. AMacrophages
    2. Bgranulation
    3. Cphagocytosis
    4. Dcytokines
    5. Eantigen
  3. 3[blank_start]Tuberculosis[blank_end] is caused by mycobacterium which has a protective coat so the stimulus cannot be removed. Granulomas form around the pathogen

    [blank_start]Amyloidosis[blank_end] is aggregation of misfolded proteins causing atrophy

    [blank_start]Cystisis[blank_end] is bladder inflammation. Urinary catheters can introduce infection and leads to incontinence and confusion.
    1. ATuberculosis
    2. BAmyloidosis
    3. CCystisis
    4. Dsarcoidosis
  4. 4 [blank_start]Labile[blank_end] cells: always proliferating so regenerate – epithelia such as skin, GI tract
     [blank_start]Stable[blank_end] cells: do not normally proliferate but can do so after injury – liver, kidney
     [blank_start]Permanent[blank_end]: cannot regenerate so must scar – neurones, heart muscle
    1. ALabile
    2. BStable
    3. CPermanent
  5. 5Regeneration can be stimulated by insoluble growth factors
    1. ARichtig
    2. BFalsch
  6. 6In regeneration soluble transcription factors regulate DNA transcription from cascade of events which can result in:
    1. Aapoptosis
    2. Bproliferation
    3. Cangiogenesis
    4. Dprevention of apoptosis
    5. Emeiosis
    6. Ftumour formation
  7. 7Another signal for regeneration is [blank_start]physical[blank_end] cell-cell and cell-matrix interactions via the ECM and cell junctions, mediated by [blank_start]integrin[blank_end] proteins (we touched on this in Topic 1) that again produce a cascade.
    1. Achemical
    2. Blong-distance
    3. Cphysical
    4. Dintegrin
    5. Einterferon
    6. Fintegral
    7. Ginterleukin

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Beschreibung
Der Nutzer hat seine Fachbereichs-Information gelöscht. Quiz am Chronic inflammation, erstellt von Gelöschter Nutzer am 06/12/2017.
Autor
Gelöschter Nutzer
Sprache
English
Aufrufe
12
Verlauf
Erstellt am 6 Dez 2017 · aktualisiert am 6 Dez 2017

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