When an Individual Is First Exposed to an Infective Virus

question 140

Multiple Choice

When an individual is first exposed to an infective virus, several days pass before significant numbers of specific antibody molecules and T cells are produced.However, a second exposure to the virus causes a large and rapid production of antibodies and T cells.This response is an example of

• A) antigenic determinants.
• B) phytoalexins.
• C) phagocytosis.
• D) interferon production.
• E) immunological memory.

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Definitions:

James-Lange Theory

A theory of emotion that suggests that physiological arousal precedes the experience of emotion, implying that emotions result from bodily reactions.

Autonomic Arousal

The activation of the autonomic nervous system, which can trigger physiological changes such as increased heart rate or sweating, often in response to stress or excitement.

Conscious Experience

The total sum of thoughts, feelings, and awareness an individual has at any given moment, accessible to introspection.

Cultural Norms

Shared expectations and rules that guide behavior of people within social groups.