Normal range

Definition

In the context of anatomy and physiology, normal range refers to the set values of physiological variables within which the human body maintains stability, ensuring optimal health and function. These ranges can vary slightly among individuals but typically fall within limits that support homeostasis.

Related terms

Homeostasis:

The self-regulating process by which biological systems tend to maintain stability while adjusting to conditions that are optimal for survival.

Feedback Loops:

Mechanisms used by the body to maintain homeostasis, where changes in a system trigger responses aimed at reversing those changes.

Physiological Variables: Biological measurements that can fluctuate over time, such as blood pressure, body temperature, and glucose levels, all of which have specific normal ranges