Multiple Choice
Last summer a bee stung you for the first time. You developed only a small area of redness and swelling at the site. However, if you are stung again and have a severe reaction that occurs more rapidly, you know that this is due to the activation of
A) tissue macrophages.
B) helper T cells.
C) complement.
D) memory cells.
E) cytotoxic T cells.
Correct Answer:
Verified
Correct Answer:
Verified
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