Multiple Choice
Why does a sensitized person not experience a skin reaction immediately after exposure to poison oak?
A) The reaction is caused by activation of memory B cells formed as a result of the first exposure. Active B cells are not formed immediately.
B) The reaction is caused by activation of plasma cells formed as a result of the first exposure. Active B cells are not formed immediately.
C) The reaction is caused by activation of memory T cells formed as a result of the first exposure. Active T cells are not formed immediately.
D) The reaction is caused by activation of macrophages formed as a result of the first exposure. Activated macrophages are not formed immediately.
E) The reaction is caused by activation of dendritic cells formed as a result of the first exposure. Activated dendritic cells are not formed immediately.
Correct Answer:
Verified
Correct Answer:
Verified
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