When Antigens Are Administered to Produce Immunity,why Are Different Routes

question 27

Multiple Choice

When antigens are administered to produce immunity,why are different routes of administration considered?

• A) Different routes allow the speed of onset of the antigen to be varied, with the intravenous route being the fastest.
• B) Some individuals appear to be unable to respond to an antigen by a specific route, thus requiring the availability of different routes for the same antigen.
• C) Antigen-presenting cells are highly specialized and thus require stimulation by different routes.
• D) Each route stimulates a different lymphocyte-containing tissue, resulting in different types of cellular and humoral immunity.

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Definitions:

ACT

ACT stands for Acceptance and Commitment Therapy, a form of psychotherapy that encourages individuals to embrace their thoughts and feelings rather than fighting or feeling guilty for them.

Semantic Memory

A memory system proposed by Tulving that is thought to hold memories of general knowledge.

Procedural Memory

Procedural memory is a type of long-term memory responsible for knowing how to perform different actions and skills.

ACT Models

A theoretical framework in cognitive psychology that stands for Adaptive Control of Thought, describing cognitive processes as interactions between declarative and procedural memory.