Why Are Secondary or ʺBoosterʺ Reimmunizations Given

question 93

Multiple Choice

Why are secondary or ʺboosterʺ reimmunizations given?

• A) Secondary immunizations are necessary for an innate immune response.
• B) Secondary reimmunizations produce a secondary immune response and boost antibody titers.
• C) Secondary reimmunizations produce a phagocytic immune response that is longer lasting than the primary immune response.
• D) Frequent secondary reimmunizations are needed because the immune system doesnʹt remember antigens for more than a few years.

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Definitions:

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Merger that combines unrelated firms, usually with the goal of diversification, spurring sales growth, or spending a cash surplus in order to avoid a takeover attempt.

Horizontal Merger

A type of business consolidation that occurs between companies operating in the same industry, often to reduce competition or achieve economies of scale.

Vertical Merger

A merger between two companies that operate at different levels within the same industry's supply chain.

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Products that introduce new features, functions, or designs that differ significantly from previous products and may offer new benefits to the consumer.