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Darryl2057 Darryl2057
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6 years ago
Cytotoxic T cells produce ____.
  a. cytokines
  b. antibodies
  c. plasma cells
  d. perforins
  e. histamine

Question 2

T cells can only be activated by ____.
  a. antigens presented by other cells
  b. apoptosis
  c. memory cells
  d. plasma cells
  e. complement proteins
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lex2013lex2013
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6 years ago
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Darryl2057 Author
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#2
6 years ago
Makes more sense now, TY
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