It Is Difficult to Develop a Universal Flu Vaccine Because

question 65

Multiple Choice

It is difficult to develop a universal flu vaccine because _________.

• A) of antigenic shift
• B) it is difficult to produce noninfectious flu viruses to provide the antigen
• C) of the innate immune response
• D) it is difficult to determine the source of flu strains
• E) of excessive inflammatory response

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Definitions:

Depth-Of-Processing

A theory that suggests the depth to which information is thought about affects how well it is remembered; deeper processing results in better long-term memory retention.

Memory Traces

Theoretical concepts representing the physical basis of memory, or how memories are stored within the brain.

Maintenance Rehearsal

Mechanical repetition of material without thinking about its meaning or patterns.

Primacy Effect

A cognitive bias that results in the tendency to remember information that was encountered first better than information that was presented later on.