Immunity That Results from Exposure to an Antigen in the Environment

question 19

Multiple Choice

Immunity that results from exposure to an antigen in the environment is called ________ immunity.

• A)naturally acquired active
• B)natural passive
• C)passively acquired
• D)automatically acquired
• E)innate

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Definitions:

Weak Axiom

A less stringent version of a mathematical axiom used in economics and decision theory that deals with the consistency of consumer choices under varying circumstances.

Revealed Preference

A concept in consumer theory stating that the preferences of consumers can be revealed by their purchasing habits.

Prices

The price in money anticipated, needed, or given in exchange for a commodity.

Strong Axiom

An advanced principle or rule, often within a specific field of study, that has widespread acceptance and provides a solid foundation for further developments.