Immunologie Test

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26 votes, 4.8 avg
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Immunologie Test

1 / 60

. What is an epitope?

2 / 60

Which virus quantification method uses fluorescence microscopy?

3 / 60

Which of the following antibodies is most commonly found in breast milk, helping protect infants?

4 / 60

The tonsils help protect against:

5 / 60

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

6 / 60

Which organ clears complement immune complexes?

7 / 60

Which disease is an autoimmune disorder

8 / 60

What triggers the primary immune response?

9 / 60

What is a key advantage of PCR over antigen detection?

10 / 60

Which part of an antibody binds to an antigen?

11 / 60

Which type of immunity is acquired after an infection?

12 / 60

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

13 / 60

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

14 / 60

What is the primary mechanism of action of passive immunotherapy?

15 / 60

Which immune cells first recognize pathogens?

16 / 60

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

17 / 60

The spleen plays a major role in:

18 / 60

What happens after a B cell is activated?

19 / 60

Which protein on the HIV virus binds to the CD4 receptor of host cells?

20 / 60

What is the primary function of neutrophils?

21 / 60

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

22 / 60

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

23 / 60

HLA Class I molecules present antigens from which source?

24 / 60

Which test requires a fluorescence microscope for result interpretation?

25 / 60

What is the function of memory cells?

26 / 60

Passive immunotherapy provides:

27 / 60

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

28 / 60

What happens if C3 is completely deficient?

29 / 60

What is the central component of all complement pathways?

30 / 60

Lymph nodes contain large numbers of:

31 / 60

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

32 / 60

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

33 / 60

Antibodies are also called:

34 / 60

Which of the following best describes HLA polymorphism?

35 / 60

Which antibody class is involved in activating the classical pathway of the complement system?

36 / 60

Which of the following is a feature of HIV-2 compared to HIV-1?

37 / 60

Which cells act as Antigen-Presenting Cells (APCs)?

38 / 60

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

39 / 60

Which of the following is true regarding the alternative pathway of the complement system?

40 / 60

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

41 / 60

What is the primary function of antibodies in neutralization?

42 / 60

Parmi les immunoglobulines sous mentionnΓ©es, quelle sont celles qui inhibent l’adhΓ©rence des micro-organismes aux muqueuses intestinaux ?

43 / 60

Substance ou pathogène capable de déclencher une immunogénicité ?phrase juste :

44 / 60

Citer la phrase juste Γ‘ l’organisation du systΓ¨me HLA ou le systΓ¨me du Complexe Majeur d’HistocompatibilitΓ© dans le chromosome humain est :

45 / 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 :

46 / 60

Citer les diffΓ©rents types de cellules mettant en jeu dans l’immunitΓ© spΓ©cifique type immunitΓ© humorale ? Citer la phrase juste ?

47 / 60

Le contact avec des fluides biologiques de malades sΓ©ropositives peut transmettre le virus VIH, certain contact indirect peut Γ©viter la transmission par VIH citer l’item juste :

48 / 60

Au cours d’une rΓ©ponse antigΓ©nique B, suite Γ  la phase de prolifΓ©ration, des lymphocytes B mΓ©moires sont formΓ©s et laissΓ©s dans le site de l’inflammation. Est-ce qu’à ce moment-lΓ , les 5 classes d’immunoglobulines de surface existent-elles sur les membranes de cellules B mΓ©moires ?

49 / 60

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

50 / 60

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

51 / 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 :

52 / 60

La dΓ©finition de test Western blot ? Citer la phrase juste :

53 / 60

L’immunitΓ© naturelle qui fait intervenir quelques-uns des composants cellulaires du systΓ¨me immunitaire. Citer une phrase qui est fausse:

54 / 60

Citer une phrase qui est fausse, les organes-et tissu composants du tissu lymphoΓ―des secondaire sont :

55 / 60

RΓ΄le prioritaire de la vaccination en tant qu’Γͺtre humain, citer la phrase juste

56 / 60

Rôle des régulateurs du système de complément sont des interprètes des messages que les compléments adressent Ñ des cellules, citer une phrase fausse :

57 / 60

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

58 / 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

59 / 60

Indiquez la rΓ©ponse juste. Le thymus :

60 / 60

Citer les caractΓ©ristiques de la fonction immunitaire de lymphocytes CD4, qui est juste :

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