Match the Cell of Adaptive Immunity with Its Function

question 147

Multiple Choice

Match the cell of adaptive immunity with its function.
-B cell

• A)Quick and responsive to antigen, remembers previous exposure
• B)After activation, differentiates to become plasma cell or memory B cell
• C)Produces antibodies
• D)Destroys cells by lysis or by production of cytokines
• E)Activates B and effector T cells

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Definitions:

Overpriced Warranties

Service contracts sold at a price significantly higher than the expected cost of repairs, often criticized for their value relative to the benefits provided.

Losses

The negative financial result from business activities when costs exceed revenues.

Gains

Increases in economic benefits, such as profit, revenue, or utility, often resulting from investments, trade, or improvements in productivity.

Precommitments

Actions taken ahead of time that make it difficult for the future self to avoid doing what the present self desires. See time inconsistency and self-control problems.