Immunologie Test

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26 votes, 4.8 avg
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Immunologie Test

1 / 60

Parmi les propositions suivantes une seule est exacte. Laquelle? l’immunité à médiation cellulaire peut être représenter par:

2 / 60

Parmi les cellules sous mentionnées, citer celles qui participent au système immunitaire par son action d’opsonisation sur l’antigène ?

3 / 60

Citer la fonction de macrophage, qui est fausse :

4 / 60

Citer la phrase juste pour la recherche de la syphilis par sérologie :

5 / 60

Le portages de certain micro-organisme habituellement est commensal chez les cas humains, ces micro-organisme sont devenus virulent chez les malades VIH séropositives, citer un micro- organismes connus pour cette propriété retrouvée chez les Cambodgiens:

6 / 60

Substance ou pathogène capable d’augmenter l’immunogénicité ? citer la phrase juste :

7 / 60

Fonction importante d’immunoglobuline G, citer la phrase juste ?

8 / 60

Citer la phrase juste. A propos des réactions allergiques dépendantes des IgE (ou hypersensibilité de type I), on peut affirmer que :

9 / 60

Citer la phrase qui est fausse, les différentes techniques de l’immunochimie sont les suivantes :

10 / 60

Indiquez la réponse juste. Le thymus :

11 / 60

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

12 / 60

Citer l’origine des IgA qui n’est pas juste ?

13 / 60

Citer la fonction immunologique de défense naturelle ou innée qui est fausse :

14 / 60

Le terme suivant va designer la capacité de molécules qui sont immunogènes, citer une phrase juste ?

15 / 60

Dans le système immunitaire les gènes qui commandent la réponse immunitaire sont localisés dans le chromosome 6, c’est l’immunocompétence des molécules de complexes majeurs d’histocompatibilités CMHI-CMHII et CMHIII, citer la phrase juste :

16 / 60

La définition de l’électrophorèse des protéines sériques ? Citer la phrase juste :

17 / 60

Citer quelques tests dans le diagnostic de Covid 19, citer la phrase qui est fausse :

18 / 60

Question 3-Les compléments natifs sont dépourvus d’effets biologiques, un stimulus est nécessaire pour activer les composés natifs par voie alterne, comme un stimulus, citer l’item faux :

19 / 60

La définition de l’immunochimie ? Citer la phrase juste

20 / 60

Citer la définition du test de l’ELISA (Enzyme linked immuno sorbed assay)? Citer la phrase juste :

21 / 60

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

22 / 60

Which of the following is the most likely outcome in a person with an undetectable viral load after long-term ART treatment?

23 / 60

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

24 / 60

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

25 / 60

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

26 / 60

Which component initiates the lectin pathway?

27 / 60

Which is a major advantage of active immunotherapy over passive immunotherapy?

28 / 60

Which complement component is cleaved into C3a and C3b?

29 / 60

Lymph nodes contain large numbers of:

30 / 60

Which of the following techniques uses fluorescence-labeled antibodies?

31 / 60

What is the main characteristic of an antigen?

32 / 60

Which of the following is NOT an opportunistic infection associated with AIDS?

33 / 60

What are Pattern Recognition Receptors (PRRs)?

34 / 60

What is the primary function of antibodies in adaptive immunity?

35 / 60

What is the function of memory cells?

36 / 60

Which disease is an autoimmune disorder

37 / 60

Which test would be used for detecting autoimmune disorders?

38 / 60

Which of the following is not an antibody type?

39 / 60

Which of the following quantifies viral genome copies per milliliter of blood?

40 / 60

What is the function of histamines in an allergic response?

41 / 60

What is the central component of all complement pathways?

42 / 60

Which type of cell is involved in killing virus-infected cells directly?

43 / 60

Which type of immune cell directly presents antigens to T cells?

44 / 60

Where do T cells mature?

45 / 60

Which test detects antigen-antibody interactions by visual clumping?

46 / 60

Passive immunotherapy provides:

47 / 60

The lectin pathway of the complement system is triggered by:

48 / 60

Which method is based on measuring virus-induced cell lysis?

49 / 60

A patient with recurrent episodes of swelling in the face and throat without urticaria likely has:

50 / 60

What is the role of CD4+ T cells in adaptive immunity?

51 / 60

Which test detects antigen by immobilizing it between two antibodies?

52 / 60

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

53 / 60

Which test requires a fluorescence microscope for result interpretation?

54 / 60

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

55 / 60

What happens during clonal selection?

56 / 60

What happens if C3 is completely deficient?

57 / 60

What is the role of cytokines in the immune response?

58 / 60

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

59 / 60

Which of the following is NOT part of the innate immune system?

60 / 60

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

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