Test
Clinical Immunology - Acquired Immunity MCQs and Fill in the blanks
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Preguntas del test (24)
1Adaptive (acquired) immunity is non-specific, represents an older form
of protection and has a low degree of effectiveness.- ATrue
- BIncorrect
2The bone marrow is a central immune organ.
- ATrue
- BIncorrect
3The thymus is a peripheral immune organ
- AYes
- BNo
4Th1 cells produce IFN-beta, IL4 and TNFα
- ATrue
- BIncorrect
5Which of the following methods are used to quantify serum
immunoglobulins:- ANephelometry and turbidimetry
- BRadial immunodiffusion according to Mancini
- CFlow cytometry
- DAgglutination
- EPCR
6After antigenic stimulation, the mature B-lymphocyte
becomes:- ACytotoxic cell
- BPlasmocyte
- CImmunocompetent cell
- DThere is no correct answer
- EAll are true
7CD8 T cells destroy their targets:
- AAfter recognition of antigens associated with MHC class I molecules
- BAfter recognition of antigens associated with MHC class II molecules
- CBy activating the alternative complement pathway
- DAll answers are correct
- ENo faithful
8T-lymphocytes acquire immune competence in:
- AThe thyroid gland
- BBone marrow
- CThymus
- DSubmucosal lymphoid formations
- EThere is no correct answer
9B-lymphocytes acquire immune competence in:
- ASpleen
- BLymph nodes
- CThymus
- DBone marrow
- EThere is no correct answer
10Mature B-lymphocytes express on their surface:
- AIgM and IgD
- BIgM and IgA
- CIgD and IgE
- DIgG and IgD
- ENo faithful
11The articulated region of the IgG heavy chain is located:
- ABetween CH1 CH2
- BBetween CH2 and CH3
- CBetween CH3 and CH4
- DBetween VH and CH1
- EThere is no correct answer
12The class of an immunoglobulin molecule is determined by:
- AL-chains
- BDisulfide bonds
- CH-chains
- DThe variable areas
- EThere is no correct answer
13The first immunoglobulin that is synthesized by the fetus is:
- AIgA
- BIgE
- CIgG
- DIgM
- EIgD
14CD4 cells can:
- ASupport B cells for antibody production
- BProcess and present the antigen
- CEnhance the functions of T cells
- DRelease IL1
- EAll answers are correct
15CD4 T cells recognize the antigen associated with [blank_start]class 2 MHC molecules[blank_end]
- Aclass 2 MHC molecules
16Th2 cells secrete?
Answer: [blank_start]IL4[blank_end] and [blank_start]IL5[blank_end]- AIL4
- BIL5
17 In the mucous membrane, IgA is a [blank_start]DIMER[blank_end].
- ADIMER
18Which are antigen-presenting cells (APC)?
Answer: [blank_start]Macrophages[blank_end]- AMacrophages
19The primary immune response is characterized by the production of?
Answer: [blank_start]IgM[blank_end]- AIgM
20What is CD4?
Answer: [blank_start]T helpers[blank_end]- AT helpers
21What is CD8?
Answer: [blank_start]Cytotoxic[blank_end] and [blank_start]suppressor[blank_end] T lymphocytes- ACytotoxic
- Bsuppressor
22What is CD3?
Answer: [blank_start]General immunocompetent[blank_end] T lymphocytes- AGeneral immunocompetent
23What is CD19?
Answer: [blank_start]B lymphocytes[blank_end]- AB lymphocytes
24What is CD56 and / or CD16?
Answer: [blank_start]NK cells[blank_end]- ANK cells
Información
- Descripción
- A2 clinical immunology Test sobre Clinical Immunology - Acquired Immunity MCQs and Fill in the blanks, creado por suyog gurung el 16/06/2022.
- Autor
- suyog gurung
- Idioma
- English
- Visitas
- 67
- Etiquetas
- Valoración
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