Immunologie Test

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26 votes, 4.8 avg
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Immunologie Test

1 / 60

Qu’est-ce que c’est qu’une mΓ©moire immunologique du systΓ¨me immunitaire ? Citer l’item qui est faux ?

2 / 60

Citez l’item qui est juste, les molΓ©cules CMH III reprΓ©sentent les composants d’activation de complΓ©ments ?

3 / 60

Parmi les propositions suivantes, indiquez celle qui est exacte ( L’histamine est :

4 / 60

La dΓ©finition de test cytomΓ©trique du flux ou tri cellulaire ? Citer la phrase juste

5 / 60

Citer la phrase juste, chez un patient atteint de SIDA, on constate souvent, lors du bilan clinique :

6 / 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 ?

7 / 60

RΓ΄le du complΓ©ment, citer la phrase fausse :

8 / 60

Les vaccins entier inactivΓ©s, attΓ©nuΓ©s ou tuΓ©s, il peut s’agir de bactΓ©ries (de la typhoΓ―de) ou de virus dits Β« inactivΓ©s Β» (grippal). Ces vaccins offrent une rΓ©ponse immunitaire moindre que les vaccins vivants attΓ©nuΓ©s et ont souvent besoin de rappels. Citer un item qui est juste :

9 / 60

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

10 / 60

Le traitement par les mΓ©dicaments antiviraux des hΓ©patites C (HCV) et le traitement des malades Covid 19 par Molnupiravir ou Paxlovid, se sont bien se passer et par de rechute. Les malades sΓ©ropositives de l’infection du VIH est traitΓ© par les mΓ©dicaments ARV (antirΓ©troviral) Γ‘ vie, pourquoi ce traitement doit durer toute la vie de la personne sΓ©ropositive ? citer une phrase qui est fausse

11 / 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 :

12 / 60

Au Cambodge, pour le Programme Elargi de Vaccination du Ministère de Santé, la vaccination pour les enfants est gratuite, quels sont les vaccins qui sont utilisés. Citez le paragraphe qui est juste ?

13 / 60

Quels sont les immunoglobulines qui apparaissent en dernier lors de la rΓ©ponse immunitaire au cours d’une infection quelconque (champignon, parasites, bactΓ©ries, virus) ? Citer la phrase qui est juste :

14 / 60

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

15 / 60

Des Γ©tudes de CMH chez les souris permettent de dΓ©montrer qu’ils existent 3 classes ou familles de molΓ©cules dΓ©signΓ©es par I, II et III. Citer la phrase qui est fausse

16 / 60

Parmi les cellules sous mentionnées, citer celles qui participent au système immunitaire par son action de digestion des pathogènes ?

17 / 60

Le système de complément comprenant environ 30 protéines solubles et membranaires produites par le foie, citer la phrase juste :

18 / 60

Les immunoglobulines ou anticorps sont libΓ©rΓ©s dans l’organe lymphoΓ―de secondaire par :

19 / 60

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

20 / 60

How does the immune system respond to active immunotherapy?

21 / 60

Which type of cell recognizes antigen presented on MHC Class I molecules?

22 / 60

Which HIV strain is most common worldwide?

23 / 60

Which of the following is NOT a type of PRR (pattern recognition receptor)?

24 / 60

What is an epitope?

25 / 60

Which is a characteristic of the humoral immune response?

26 / 60

Which molecules do APCs use to present antigens to T cells?

27 / 60

Which is an example of an autoimmune disease associated with HLA?

28 / 60

What is the main characteristic of an antigen?

29 / 60

What is the main purpose of antigen presentation by HLA molecules?

30 / 60

What is the primary structure that defines the antigen-binding site of an antibody?

31 / 60

What is the role of cytokines in the immune response?

32 / 60

What is the central component of all complement pathways?

33 / 60

Which of the following statements is true about IgA antibodies?

34 / 60

What does RIA stand for?

35 / 60

Which of the following is NOT a characteristic of innate immunity?

36 / 60

What is the primary target cell of HIV?

37 / 60

HLA molecules present antigens to T cells via which receptor?

38 / 60

What process allows antibodies to mark pathogens for destruction?

39 / 60

Which of the following is an example of passive immunotherapy?

40 / 60

Which test is used for next-generation sequencing (NGS) of viruses?

41 / 60

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

42 / 60

What is the role of mast cells?

43 / 60

Which antibody class is most commonly associated with allergic reactions?

44 / 60

Which of the following is NOT an example of an antigen?

45 / 60

Where are B cell receptors (BCRs) located?

46 / 60

What is the primary function of antibodies in adaptive immunity?

47 / 60

What is opsonization?

48 / 60

Which test is commonly used for rapid antigen detection at the point of care?

49 / 60

Which part of the immune system produces antibodies?

50 / 60

What is the primary advantage of RT-LAMP over qPCR?

51 / 60

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

52 / 60

Which test is widely used to confirm syphilis?

53 / 60

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

54 / 60

Which disease is an autoimmune disorder

55 / 60

Antibodies are also called:

56 / 60

Which virus quantification method uses fluorescence microscopy?

57 / 60

Which complement pathway is primarily triggered by antigen-antibody complexes?

58 / 60

Which of the following cells is primarily responsible for the production of antibodies in response to HIV?

59 / 60

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

60 / 60

The function of C3 convertase is to:

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