In Order to Activate the Cell Mediated Arm of the Adaptive

question 112

Multiple Choice

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.

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