Which of the Following Explain Why Infections with Influenza Virus

question 50

Multiple Choice

Which of the following explain why infections with influenza virus erode immunological memory over time? (Select all that apply.)

• A)Influenza is a highly mutable virus that changes its epitope composition.
• B)A compensatory immune response to new epitope variants is suppressed in naive B cells.
• C)The antibody response is directed only toward new epitope variants,resulting in a decreased memory response.
• D)Cross-linking of B-cell receptor and FcγRIIB1 on memory B cells induces anergy.
• E)Naive B cells are suppressed by cytokines made by memory B cells.

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Definitions:

Diffusion

The way in which an inventive idea is shared through particular routes over a duration among participants of a social group.

Network Forms

Organizational structures characterized by interconnected nodes, allowing for flexible and dynamic interactions among different entities.

Modular Organization

An organizational structure where components are interchangeable and can be easily added, removed, or replaced.

Network Organization

A form of organization characterized by a less hierarchical structure, with nodes of operation connected in ways that are more flexible and adaptable.