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vr vr
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5 years ago
Identify the site indicated by the arrow in the diagram.
 
  a. complement binding site of an antibody
  b. antigen binding site of an antibody
  c. MHC binding site of an antigen
  d. complement binding site of T cell receptor
  e. MHC binding site of a T cell receptor

Question 2

Why do lymph nodes swell during an
  infection?
 
  a. Macrophages accumulate in them.
  b. Bacteria accumulate in them.
  c. T cells accumulate in them.
  d. Production of lymphatic fluid increases.
  e. Production of mucous increases
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blvanblvan
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5 years ago
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Let's keep this professional  Monkey
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