What Is the Role of Memory Cells

question 17

Multiple Choice

What is the role of memory cells?

• A) circulate in the body at elevated levels to maintain an active attack against any possible pathogen
• B) prevent an immune response against members of the normal microbiota
• C) remain in the lymphoid tissue to rapidly proliferate and differentiate upon subsequent exposure to the same pathogen
• D) provide immune protection specifically for central nervous system
• E) suppress the cellular response once the infection has passed

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