Introductory Immunology

1. 1[blank_start]Pathogen associated molecular patterns[blank_end] on invading microorganisms are recognised by the body.

   1. APathogen associated molecular patterns
2. 2PAMPs are recognised by [blank_start]Toll-Like receptors[blank_end] found in macrophgaes, Dendritic cells, mast cells and mucosal epithelial cells.

   1. AToll-Like receptors
3. 3Signals from TLRs activate genes that are involved in the production of [blank_start]cytokines[blank_end].

   1. Acytokines
4. 4which are the major proinflammatory cytokines?

   1. AIL-1
   2. BIL-6
   3. CIL-10
   4. DIL-8
   5. ETNF-alpha
5. 5The major function of neutrophils is antigen presentation.

   1. AVerdadero
   2. BFalso
6. 6what is the function of macrophages?

   1. Aantigen presentation
   2. Bphagocytosis and destruction of bacteria.
   3. Csecretion
   4. Dtumour cell destruction
   5. Etissue reorganisation and wound healing
   6. Fall of the above
7. 7[blank_start]eosinophils[blank_end] have a phagocytic function but are more suited to extracellular destruction of large parasites and thus are an important defense against parasitic and fungal infections. [blank_start]Basophils[blank_end] contain granules with vasoactive amines such as histamine and serotonin.

   1. Aeosinophils
   2. BBasophils
8. 8[blank_start]Dendritic[blank_end] cells are antigen presenting cells derived from myeloid progenitor cells. [blank_start]Immature dendritic[blank_end] cells migrate from the blood into tissue and [blank_start]mature dendritic[blank_end] cells migrate to secondary lymphoid tissue.

   1. ADendritic
   2. BImmature dendritic
   3. Cmature dendritic
9. 9which of the following are primary lymphoid organs and what is the function of lymphoid organs?

   1. Abone marrow
   2. Bthymus
   3. Cbursa of fabricius
   4. Dprimary lymphoid organs are those in which lymphocytes develop and mature
   5. Espleen
   6. Flymph nodes
   7. GMALT
   8. Hprimary lymphoid organs are those in which naive lymphocytes encounter antigen and are stimulated to become effector and memory cell populations.
10. 10a single antigen molecule may have many sites which can induce immune responses, these are called [blank_start]epitopes[blank_end].

    1. Aepitopes

11. 11immunoglobulin (Ig) molecules can be either membrane bound to [blank_start]B cells[blank_end] or secreted as [blank_start]antibodies[blank_end] which form the major component of the [blank_start]humoral[blank_end] immune response.

    1. AB cells
    2. Bantibodies
    3. Chumoral
12. 12which of the following are bacterial antigens?

    1. Aflagellum
    2. Bpilli
    3. Ccapsule
    4. Dcell wall
    5. Eendotoxins and exotoxins
    6. Fcapsid proteins
    7. Gnucleoproteins and envelope glycoproteins
    8. Hred blood cell antigens
    9. Ihistocompatibility antigens including the MHC
    10. JClusters of Differentiation

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(introductory immunology) Immunology Test sobre Introductory Immunology , creado por Kayleigh Van el 17/10/2016.

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Kayleigh Van

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