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TH cells can recognize and respond to antigens from both extracellular and intracellular pathogens True False Complement activation is...

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Biology

  1. TH cells can recognize and respond to antigens fromboth extracellular and intracellular pathogens
  1. True
  2. False
  1. Complement activation is directed against microbial pathogens.Which of the following describe the specific functions of the MBLprotein in complement activation
  1. Punctures cell walls and plasma membranes causing osmoticlysis
  2. Induces vasodilation and increases vascular permeability
  3. Promotes diapedesis of white blood cells
  4. Decreases ribosome function during viral infection
  5. Recognition of a microbial PAMP
  1. Phagocytosis leads to the destruction of pathogens at the siteof infection which of the following does not participate in theclearance of the pathogen by phagocytosis
  1. Formation of the phagolysosome
  2. Recognition of C3b molecules
  3. All of the answers participate
  4. Membrane attack complex (MAC) formation
  5. Neutrophils
  6. Binding to the Fc region of antibodies
  7. Recognition of pattern associated molecular patterns

Answer & Explanation Solved by verified expert
4.3 Ratings (813 Votes)
1 The correct option is Option b False Because TH cells can respond to antigens presented by class II MHC molecules which are exogenous antigens originating extracellularly from foreign    See Answer
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