The process of maintaining homeostasis operates through a control system within the body. Receptors, often composed of neurons, detect imbalances and send signals to a control center, which is frequently part of the brain. In response, the control center directs effectors, such as other neurons, to take corrective action and restore the system's optimal balance.

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Homeostasis is the tendency of a biological system to maintain a stable and balanced internal environment, or an optimal level of functioning.

Homeostasis (Definition)

Spielman, R. M., Jenkins, W. J., & Lovett, M. D. (2020, April 22). Psychology (2nd ed.). OpenStax. https://openstax.org/books/psychology-2e/pages/1-introduction

OpenStax Psychology (2nd ed.) Textbook

Homeostatic Mechanism

According to drive theory, behavior is motivated by the need to maintain homeostasis. When a biological system deviates from its optimal balance, a physiological need arises. This need creates a psychological drive state that compels an organism to act in a way that satisfies the need and restores homeostasis. Furthermore, the theory suggests that when a particular behavior successfully reduces a drive, it is more likely to be repeated in the future, thus forming a habit.

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