The Infectious Dose of Giardia Is About 10 Cells

question 42

True/False

The infectious dose of Giardia is about 10 cells. This means that if less than 10 cells are ingested when taking a drink of cold mountain water, it is likely that no infection will result.

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Definitions:

One-Sided Message

A form of communication where only positive or favorable aspects of an argument, idea, or product are presented.

Two-Sided Message

A communications strategy that presents both the advantages and disadvantages of a particular argument or product.

Initial Attitude

The preconceived opinion or feeling one has towards something or someone before receiving additional information.

Fear-Inducing Messages

These are communications designed to elicit fear in order to influence attitudes, behaviors, or perceptions.