What allows negative feedback to control a system?

Understand the Problem

The question is asking about the concept of negative feedback and how it can be used to regulate or control a system. Negative feedback is a mechanism that helps maintain stability within a system by counteracting changes, and this can involve concepts from various fields such as biology, engineering, and systems theory.

Answer

a sensor, a control center, and an effector

Negative feedback controls a system through the interaction of three elements: a sensor, a control center, and an effector.

Answer for screen readers

Negative feedback controls a system through the interaction of three elements: a sensor, a control center, and an effector.

More Information

The sensor detects deviations from a set point, the control center processes information and sends corrective signals to the effector, which restores balance.

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