Which of These Statements Describes Negative Feedback

question 23

Multiple Choice

Which of these statements describes negative feedback

• A)A change in a regulated variable triggers a response by the effector that opposes the change.
• B)The input to a system increases the output, and the output limits its own production by inhibiting the input.
• C)A control system's input and output continue to enhance each other in order to maintain homeostasis.
• D)It is the main operating principle of most of the body's homeostatic control mechanisms.

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Definitions:

Months

The twelve named periods into which a year is divided.

Constructive Alternativism

The idea that we are free to revise or replace our constructs with alternatives as needed.

Freedom

The power or right to act, speak, or think as one wants without hindrance or restraint; often considered a fundamental human right.

Two-Factor Theory

A psychology theory proposing that emotions are based on physiological arousal and cognitive labeling of that arousal.