Zusammenfassung der Ressource
Frage 1
Frage
In lab you performed two different ELISAs, the Rapid Strep Test was an example of a(n) ______________ ELISA; and the test using a mock “patient serum” as the sample was a(n) _____________ ELISA.
Antworten
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direct; direct
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indirect; indirect
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indirect; direct
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direct; indirect
Frage 2
Frage
People with Group O blood
Antworten
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are universal blood donors
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are universal blood recipients
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are always Rh-positive
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are always Rh-negative
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have A &B antigens on their RBC
Frage 3
Frage
In an indirect ELISA, you are measuring the patient’s
Antworten
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specific antigen levels
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antibody levels to a specific antigen
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total white blood cell count
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total red blood cell count
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total lymphocyte count
Frage 4
Frage
T cells can only recognize
Antworten
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denatured antigen on the cell surface
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antigens in their native conformation on the cell surface
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peptide fragments of antigens associated with antibody on the cell surface
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peptide fragments of antigens associated with complement components
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peptide fragments of antigens associated with MHC
Frage 5
Frage
All of the following are associated with non-specific (innate) immunity except
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macrophages
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complement
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neutrophils (PMN)
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T lymphocytes
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lysozyme
Frage 6
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The common component in all 3 complement systems is:
Frage 7
Frage
Antibodies can do all of the following except
Frage 8
Frage
Which of the following cells is involved in recognition of antigen in the context of MHC class II?
Antworten
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CD4+ cell
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CD8+ cell
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Mature B cell
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Plasma cell
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Natural killer (NK) cell
Frage 9
Frage
The most important cause of organ transplant rejection is because of incompatibility between donor and host
Frage 10
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Foreign substances that elicit an immune response are collectively termed:
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aliens
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antigens
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antibodies
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viruses
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bacteria
Frage 11
Frage
Antibodies prevent infections by ingested and inhaled microbes. What is the predominant antibody in mucosal surfaces?
Frage 12
Frage
Which of the following statements about primary and secondary immunodeficiencies is true?
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primary immunodeficiencies are genetically based
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secondary immunodeficiencies can be pathogen induced
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primary immunodeficiencies may be treated with stem cell transplantation
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secondary immunodeficiencies may be drug induced
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all the above
Frage 13
Frage
Immunity to intracellular bacteria that reside in the cytoplasm of a host cell is mediated primarily by:
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B cells
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NK cells
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Dendritic Cells
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CD4+ T cells
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CD8+ T cells
Frage 14
Frage
A consequence of missing or flawed recombination activation genes (RAG) would be?