Set point

Definition

In the context of anatomy and physiology, a set point is the optimal value of a physiological parameter that the body aims to maintain through homeostasis. It acts as a reference point for feedback systems to adjust bodily functions accordingly.

Related terms

Homeostasis: The ability of an organism to maintain internal equilibrium by adjusting its physiological processes.

Negative Feedback Loop: A process that counteracts changes in an organism’s internal environment to return to its set point, akin to how a thermostat corrects temperature deviations.

Thermoregulation: The process by which animals maintain their internal temperature within a tolerable range despite external fluctuations