How Does Binding of Complement-Opsonized Microbes to CR1 Facilitate Clearing

question 31

Multiple Choice

How does binding of complement-opsonized microbes to CR1 facilitate clearing of the microbe from the host?

• A)Promotion of phagocytosis of opsonized microbes by leukocytes
• B)Secretion of proinflammatory cytokines
• C)Mediating phagocytosis of C3b-opsonized pathogen by B cells
• D)All of the answers occur as a result of CR1 binding of complement-opsonized microbes.
• E)None of the answers occur.

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Definitions:

Consciously Perceived

Something that is noticed or understood by an individual using conscious awareness or attention.

Built-In Mechanism

An inherent procedure, function, or process that is an integral part of a system or organism, often referring to biological or psychological processes.

Sleep-Waking Cycle

The natural, cyclical pattern of alternating states of sleep and wakefulness in a 24-hour period.

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