Treponema Pallidum, a Bacterium Associated with Syphilis, Is Not Considered

question 35

True/False

Treponema pallidum, a bacterium associated with syphilis, is not considered a pathogen because to date it remains unculturable in the lab, and, therefore, Koch's postulates are unable to be fulfilled.

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Definitions:

Frustration Theory

A psychological theory suggesting that frustration, resulting from blocked goals, can lead to aggressive behavior.

Sequential Theory

A theory suggesting that understanding and behavior result from sequences of stimuli and responses, often emphasizing the importance of order in learning processes.

Extinction Contrast Effect

The phenomenon wherein the cessation of a previously reinforced behavior is accelerated when an alternative behavior continues to be reinforced.

Nonreward

A situation where an expected reward is not given, leading to extinction of the conditioned response over time.