Immunologie Test

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26 votes, 4.8 avg
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Immunologie Test

1 / 60

What is the primary role of TLRs (Toll-like receptors) in innate immunity?

2 / 60

What is an example of a primary immunodeficiency?

3 / 60

Antibodies are also called:

4 / 60

What is the role of IgD antibodies in the immune system?

5 / 60

Interferons are primarily involved in:

6 / 60

What is an antigen?

7 / 60

What is the main function of Human Leukocyte Antigen (HLA)?

8 / 60

Which immune cells recognize antigens without prior exposure?

9 / 60

What is the role of memory B cells in adaptive immunity?

10 / 60

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

11 / 60

Which is a primary lymphoid organ?

12 / 60

Which immune cells act as antigen-presenting cells (APCs)?

13 / 60

What triggers inflammation?

14 / 60

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

15 / 60

What happens during HIV’s “acute retroviral syndrome” (ARS)?

16 / 60

Which of the following techniques uses fluorescence-labeled antibodies?

17 / 60

What do Memory B cells do?

18 / 60

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

19 / 60

What is the major benefit of active immunotherapy over passive immunotherapy?

20 / 60

Which of the following diseases is commonly treated with monoclonal antibodies?

21 / 60

Which virus quantification test is used for influenza virus using red blood cells?

22 / 60

Which of the following is an example of an active immunotherapy vaccine?

23 / 60

Passive immunotherapy provides:

24 / 60

Which molecule is used by T cells to recognize antigens?

25 / 60

Which of the following is a major concern for HIV-positive pregnant women?

26 / 60

What do dendritic cells do in the immune response?

27 / 60

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

28 / 60

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

29 / 60

Which of the following is a primary function of macrophages in innate immunity?

30 / 60

Which component initiates the lectin pathway?

31 / 60

What is the primary difference between MHC Class I and MHC Class II molecules?

32 / 60

Which of the following is an autoimmune disease?

33 / 60

What is the function of memory B cells?

34 / 60

What is an allergen?

35 / 60

What is opsonization?

36 / 60

Which test is used in blood typing?

37 / 60

Which of the following statements is true about IgA antibodies?

38 / 60

Which assay is used to measure the number of infectious virus particles in a sample?

39 / 60

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

40 / 60

In a competitive ELISA, how is antigen concentration determined?

41 / 60

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

42 / 60

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

43 / 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 ?

44 / 60

Dans la vaccination anti-poliomyΓ©lite, il existe actuellement deux types de vaccins, vaccin par voie orale et vaccin injectable, quels sont vos recommandations ? citer la phrase la plus juste :

45 / 60

Au cours de la rΓ©ponse naturelle ou innΓ©e, il est apparu le phΓ©nomΓ¨ne de phagocytose, citer l’étape qui est fausse :

46 / 60

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

47 / 60

Selon vous, une vieille personne de 60 ans peut-elle reΓ§oit un don d’organe dans un greffe de rein d’une personne d’environ 30 ans ? Citer l’items juste :

48 / 60

Principales voie activation du complΓ©ment, citer la phrase juste :

49 / 60

Citer les cellules qui sont des cellules non auxiliaires du système immunitaire.

50 / 60

Dans le systΓ¨me immunitaire les gΓ¨nes qui commandent la rΓ©ponse immunitaire sont localisΓ©s dans le chromosome 6, c’est l’immunocompΓ©tence des molΓ©cules de complexes majeurs d’histocompatibilitΓ©s CMHI-CMHII et CMHIII, citer la phrase juste :

51 / 60

Citer la phrase juste, dans la maladie VIH/SIDA, on utilise le test ELISA pour :

52 / 60

Citer la dΓ©finition juste des anticorps monoclonaux ?

53 / 60

Indiquez la rΓ©ponse juste. Le thymus :

54 / 60

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

55 / 60

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

56 / 60

Donner une rΓ©ponse juste, les Monocytes/Macrophage :

57 / 60

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

58 / 60

Citer une phrase qui est juste, une des diffΓ©rentes phases de la phagocytose est :

59 / 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 :

60 / 60

Dans une rΓ©ponse antigΓ©nique B, les cellules Th2 recrutΓ© et activΓ© par la cellules prΓ©sentatrices de l’antigΓ¨ne ayant sur sa surface des molΓ©cules de peptide portΓ© par le CMH, quelle est la fonction immunologique de cellules Th2, citer la phrase juste

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