객관식
Which statement is FALSE about cytotoxic T cells?
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목차
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9. The Immune & Lymphatic Systems
Functions of T Lymphocytes
객관식
Why are cytokines important signals for cell-mediated immunity?
A
Cell-mediated immunity requires immune cells to communicate to perform most efficiently.
B
Cytokines are signals that allow immune cells to communicate.
C
Effector cells, like CD4 cells, use cytokines to activate other immune cells.
D
Cytokines signal to specific immune cells to increase their destructive properties and destroy pathogens.
E
A and B.
F
C and D.
G
All of the above.
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