Immunologie Test

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26 votes, 4.8 avg
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Immunologie Test

1 / 60

Citer une phrase qui est fausse. Les interfΓ©rons ont comme principales sources :

2 / 60

RΓ΄le prioritaire de la vaccination par rapport Γ‘ l’Òge de l’individu, citer la phrase fausse :

3 / 60

Au cours de cycles de rΓ©plication des virus VIH, quelques Γ©tapes se reproduits essentiellement, citer une Γ©tape qui est fausse :

4 / 60

Citer l’items qui est faux, les molΓ©cules d’immunoglobulines sont sΓ©crΓ©tΓ©es dans ?

5 / 60

Citer une des cellules suivantes qui n’appartient pas Γ  la population cellulaire du systΓ¨me immunitaire ?

6 / 60

Le rΓ΄le de lymphocyte T4 ou CD4 au cours d’une rΓ©ponse immunitaire, citer l’item qui est juste.

7 / 60

Dans l’histoire naturelle de l’évolution de la maladie HIV/SIDA. Citer les diffΓ©rentes Γ©tapes de la maladie ? Cocher la phrase juste ?

8 / 60

Pour induire l’hypersensibilitΓ© il faut que les rΓ©cepteur Fc (fragment constant) spΓ©cifique de IgE se sont liΓ©s avec les basophiles et les mastocytes, citer qui n’est pas juste ?

9 / 60

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

10 / 60

Au centre de traitement antirabique, un patient est atteint de blessure graves des extrΓ©mitΓ©s (tΓͺte, jambe et bras) par un chien, citer la phrase le plus juste :

11 / 60

La dΓ©finition de l’électrophorΓ¨se des protΓ©ines sΓ©riques ? Citer la phrase juste :

12 / 60

RΓ΄le biologique de complΓ©ment, il est une des premiΓ¨res dΓ©fenses de l’organisme vis Γ‘ vis de l’agent infectieux en absence d’anticorps, citer l’item faux :

13 / 60

Les complΓ©ments natifs sont dΓ©pourvus d’effets biologiques, un stimulus est nΓ©cessaire pour activer les composΓ©s natifs par voie des lectines, comme un stimulus, citer l’item faux :

14 / 60

Parmi les propositions suivantes une seule est exacte. Laquelle? l’immunitΓ© Γ  mΓ©diation cellulaire peut Γͺtre reprΓ©senter par:

15 / 60

Citer la phrase qui est fausse, les molΓ©cules membranaires des cellulaires de l’ immunitΓ© permet de :

16 / 60

Citer l’item juste pour le systΓ¨me de dΓ©fense utilisant les molΓ©cules de complΓ©ment agissant dans :

17 / 60

Le rΓ΄le de lymphocyte CD4 au cours d’une rΓ©ponse immunitaire, citer l’item qui est juste :

18 / 60

Citer l’item qui est juste, le thymus est:

19 / 60

Au cours de la rΓ©ponse immunitaire, citer une phrase qui est juste :

20 / 60

What type of immune cells are predominantly found in the lymphoid tissues during acute HIV infection?

21 / 60

Which of the following is part of the innate immune response?

22 / 60

What is the first line of defense in the immune system?

23 / 60

Which test is preferred for quantifying immunoglobulin levels?

24 / 60

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

25 / 60

What is a key characteristic of adaptive immunity?

26 / 60

Which of the following is the primary function of the complement system?

27 / 60

What is the characteristic feature of the secondary immune response?

28 / 60

What is the primary function of antibodies in adaptive immunity?

29 / 60

What happens when a T cell receptor binds to its specific antigen on MHC molecules?

30 / 60

What is the function of Class II HLA molecules?

31 / 60

What is the role of cytokines in the immune response?

32 / 60

How are monoclonal antibodies produced?

33 / 60

Which of the following best defines active immunotherapy?

34 / 60

hich class of drugs is commonly used in antiretroviral therapy (ART) to inhibit reverse transcription?

35 / 60

What triggers inflammation?

36 / 60

Which of the following is a key characteristic of T helper cells?

37 / 60

Cytokines function as:

38 / 60

Which immune response is faster but non-specific?

39 / 60

How do cytotoxic T cells kill infected cells?

40 / 60

What is a key advantage of PCR over antigen detection?

41 / 60

Which immune cells recognize antigens without prior exposure?

42 / 60

Which is the first antibody class produced in response to an infection?

43 / 60

Which immune molecule is primarily responsible for forming a protective barrier in mucosal tissues?

44 / 60

What is the final stage of an immune response?

45 / 60

What is the central component of all complement pathways?

46 / 60

What does ART stand for in the context of HIV treatment?

47 / 60

What is the role of mast cells?

48 / 60

What is the primary role of macrophages?

49 / 60

Which of the following is true about haptens

50 / 60

What is the role of Helper T cells (CD4⁺)?

51 / 60

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

52 / 60

The complement system helps the immune system by:

53 / 60

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

54 / 60

Which of the following is not a lymphoid organ?

55 / 60

HLA Class I molecules present antigens from which source?

56 / 60

What does opsonization refer to in the immune system?

57 / 60

Which of the following is a consequence of complement activation?

58 / 60

Which cells are responsible for presenting antigens via MHC Class I molecules?

59 / 60

Which of the following is NOT a characteristic of active immunotherapy?

60 / 60

What happens during clonal selection?

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