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Innate & Adaptive Immunity

Crystal CP 11 questions

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Questions in this quiz (11)

  1. 1Legionella uses C3b receptors to enter monocytes. This
    1. Aprevents phagocytosis
    2. Bdegrades complement
    3. Cinactivates complement
    4. Dprevents inflammation
    5. Eprevents cytolysis
  2. 2Chlamydia can prevent the formation of phagolysosomes and therefore can
    1. Aavoid being phagycytized
    2. Bavoid destruction by complement
    3. Cprevent adherence
    4. Davoid being digested
  3. 3If the following were placed in order of their occurence, which would be the first step?
    1. Adiapedesis
    2. Bmargination
    3. Cphagocyte migration
    4. Drepair
    5. Evadodilation
  4. 4If the following are placed in order of appearance, which would be the third step?
    1. Aactivation of C5 through C9
    2. Bcell lysis
    3. Cantigen-antibody reaction
    4. Dactivation of C3
    5. Eactivation of C2 through C4
  5. 5All of the following are iron-binding proteins found in humans and play an imperative role in the innate immunity EXCEPT
    1. Alactoferrin
    2. Btransferrin
    3. Chaemoglobin
    4. Dsiderophorin
    5. Eferritin
  6. 6Activation of C3a results in
    1. Aacute inflammation
    2. Bopsonization
    3. Cattraction of phagocytes
    4. Dcell lysis
    5. Eincreased blood vessel permeability
  7. 7In 1884, Elie Metchinkoff observed blood cells collected around a splinter inserted in a sea start embryo. This was the discovery of
    1. Ablood cells
    2. Bsea stars
    3. Cphagocytosis
    4. Dimmunity
    5. Enone of the above
  8. 8Helicobacter pylori uses the enzyme urease to counteract a chemical defense in the human organ in which it lives. This chemical defense is
    1. Alysozyme
    2. Bhydrochloric acid
    3. Csuperoxide radicals
    4. Dsebum
    5. Ecomplement
  9. 9Which of the following statements about IFN-A is FALSE?
    1. AIt interferes with viral replication
    2. Bit is host-cell-specific
    3. Cit is released by fibroblasts
    4. Dit is virus-specific
    5. Eit is released by lymphocytes
  10. 10Which of the following exhibits the highest phagocytic activity?
    1. Aneutrophils
    2. Berythrocytes
    3. Cmacrophages
    4. Dbasophils
    5. Eeosinophils

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Description
Bachelor Degree Biomedical Science Quiz on Innate & Adaptive Immunity, created by Crystal CP on 29/05/2019.
Language
English
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biomedical sciencebachelor degree
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