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Questions and Answers
Which of the following statements about plasma cells is correct?
Which of the following statements about plasma cells is correct?
- Plasma cells cannot activate B cells and T cells.
- Plasma cells are undifferentiated B lymphocytes.
- Plasma cells display endogenous antigens within the MHC-1 protein. (correct)
- Plasma cells are a type of nonspecific defense.
Which of the following statements about membrane attack complexes (MAC) is true?
Which of the following statements about membrane attack complexes (MAC) is true?
- MAC is associated with certain complement proteins. (correct)
- MAC is displayed within the MHC-1 protein.
- MAC is a type of nonspecific defense.
- MAC can activate B cells and T cells.
Where are endogenous antigens displayed?
Where are endogenous antigens displayed?
- Endogenous antigens are displayed on B cells and T cells.
- Endogenous antigens are displayed within the MHC-1 protein. (correct)
- Endogenous antigens are displayed within the MHC-2 protein.
- Endogenous antigens are displayed on plasma cells.
Can a single antigen be recognized by more than one class of antibodies?
Can a single antigen be recognized by more than one class of antibodies?
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What do alpha globulins transport?
What do alpha globulins transport?
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Which of the following is true about the activation of complement through the classical pathway?
Which of the following is true about the activation of complement through the classical pathway?
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What is the function of IgDs and IgMs on certain agranular leukocytes?
What is the function of IgDs and IgMs on certain agranular leukocytes?
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Which of the following is true about blood transfusion involving classical activation of complement and lysing of RBCs?
Which of the following is true about blood transfusion involving classical activation of complement and lysing of RBCs?
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What are pyrogens?
What are pyrogens?
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What is the function of antibodies and activated complement?
What is the function of antibodies and activated complement?
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