In order to activate the cell mediated arm of the
adaptive immune response, which of the
following must occur?
a. A naïve helper T cell must bind to an
antigen-presenting dendritic cell.
b. A naïve B cell must be activated in order to
activate the effector helper T cell.
c. A free bacterium must pass through a
lymph node where it will directly activate
the effector helper T cell.
d. A damaged or infected body cell must pass
through a lymph node in order to activate T
cells.
e. None of these will activate the cell mediate
arm.
A
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Fill in the blank(s) with correct word