Immunologie Test

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26 votes, 4.8 avg
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Immunologie Test

1 / 60

Which type of antigen is presented by HLA Class II molecules?

2 / 60

What is the role of cytokines in the immune response?

3 / 60

Natural Killer (NK) cells are part of the:

4 / 60

Which type of MHC molecule presents antigens to CD4+ T cells?

5 / 60

Which HLA class is involved in organ transplant compatibility?

6 / 60

Which of the following is NOT a function of the complement system?

7 / 60

What is the relationship between HLA and autoimmune diseases?

8 / 60

Which of the following diseases is associated with specific HLA alleles?

9 / 60

HLA matching is critical for which medical procedure?

10 / 60

Which immune cells are responsible for killing virus-infected cells?

11 / 60

What is the major limitation of ELISA for viral quantification?

12 / 60

What is the main goal of passive immunotherapy in treating infections like COVID-19?

13 / 60

What do dendritic cells do in the immune response?

14 / 60

What is the main purpose of convalescent plasma therapy?

15 / 60

How does the immune system typically respond to acute HIV infection?

16 / 60

What does the HLA system help to distinguish between?

17 / 60

Which immunoglobulin is the most abundant in the blood and extracellular fluid?

18 / 60

What triggers inflammation?

19 / 60

Which cell type is primarily involved in the adaptive immune response?

20 / 60

Cytokines function as:

21 / 60

HLA Class I molecules present antigens from which source?

22 / 60

Which organ is responsible for the production of all blood cells?

23 / 60

Which of the following tests is most commonly used to quantify antigens in a sample?

24 / 60

Where does antigen presentation to T cells mainly occur?

25 / 60

Helper T cells (CD4+) primarily function to:

26 / 60

Complement proteins are primarily produced by:

27 / 60

What is the primary function of antibodies in neutralization?

28 / 60

The major difference between innate and adaptive immunity is:

29 / 60

Which immune cells recognize antigens without prior exposure?

30 / 60

Which type of immunity is acquired after an infection?

31 / 60

What type of immune cell directly attacks infected cells?

32 / 60

Which of the following is a characteristic of C3 deficiency?

33 / 60

Which of the following best describes HLA polymorphism?

34 / 60

The final step in complement activation leads to:

35 / 60

Which of the following diseases is most closely associated with C3 deficiency?

36 / 60

Which of the following is NOT an antigen-detection test?

37 / 60

Which of the following diseases is associated with HLA-DR3?

38 / 60

Which molecule is used by T cells to recognize antigens?

39 / 60

What is the main purpose of a positive control in an ELISA test?

40 / 60

In which type of cells would you NOT find Class I HLA molecules?

41 / 60

Which test detects antigen-antibody interactions by visual clumping?

42 / 60

Which of the following is not a lymphoid organ?

43 / 60

The tonsils help protect against:

44 / 60

Which of these diseases has been linked to a specific HLA-B allele?

45 / 60

Principales voie activation du complément, citer la phrase juste :

46 / 60

Quel est le mode principal de transmission du SIDA observé au Cambodge ?

47 / 60

Citer l’organe et fluide biologique suivantes qui n’appartiennent pas à la première ligne de défense de l’organisme :

48 / 60

Il existe des variations de compléments, en augmentation ou en diminution selon diverses pathologies, citer une origine de diminution qui est fausse :

49 / 60

Dans une réponse antigénique B, les cellules Th2 recruté et activé par la cellules présentatrices de l’antigène ayant sur sa surface des molécules de peptide porté par le CMH, quelle est la fonction immunologique de cellules Th2, citer la phrase juste

50 / 60

Parmi les immunoglobulines sous mentionnées, quelle sont celles qui inhibent l’adhérence des micro-organismes aux muqueuses intestinaux ?

51 / 60

Question 5- Parmi les propositions suivantes, indiquer laquelle est exacte pour les Ig D :

52 / 60

Citer la définition de l’épitope ou déterminant antigénique qui est fausse :

53 / 60

Des études de CMH chez les souris permettent de démontrer qu’ils existent 3 classes ou familles de molécules désignées par I, II et III. Citer la phrase qui est fausse

54 / 60

Des voies d’activation différentes sont utilisés aboutissant á la formation d’un complexe lysant la membrane cellulaire. Citer la phrase fausse :

55 / 60

L’item faux pour la définition de la fonction fondamentale du système immunitaire :

56 / 60

Il existe de maladies accompagnées d’une consommation excessive du complément par la voie classique, citer la phrase fausse :

57 / 60

La définition de test cytométrique du flux ou tri cellulaire ? Citer la phrase juste

58 / 60

Citer une phrase qui est fausse. Les interférons ont comme principales sources :

59 / 60

Citer les différents types de cellules mettant en jeu dans l’immunité spécifique type immunité humorale ? Citer la phrase juste ?

60 / 60

Rôle du complément, citer la phrase fausse :

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