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:

Expected Inflation Rates

The anticipated rate at which the general level of prices for goods and services will rise over a period of time.

Interest Rate

The percentage charged or paid for the use of money, typically expressed as an annual rate.

Inflation Adjustment

A modification made to the value of money to account for changes in purchasing power due to inflation.

Stock Exchanges

Marketplaces where securities, such as stocks and bonds, are bought and sold.