What is the process by which organisms maintain a relatively stable internal environment called?

The process by which organisms maintain a relatively stable internal environment is called homeostasis. This concept is crucial in biology because it refers to the mechanisms that living organisms use to regulate their internal conditions, such as temperature, pH levels, hydration, and nutrient concentration, even when external environmental conditions change.

Homeostasis involves a complex interplay of feedback systems, including sensors that detect changes, control centers that process this information, and effectors that produce responses to restore balance. For example, if body temperature rises due to external heat, mechanisms such as sweating and increased blood flow to the skin help cool the body down. Conversely, if body temperature drops, shivering and constriction of blood vessels help to conserve heat.

Understanding homeostasis is vital for health professionals, including chiropractic assistants, as it plays a significant role in the functioning of the human body and the healing processes stimulated by chiropractic adjustments. By maintaining homeostasis, the body can effectively respond to various internal and external stresses, promoting overall health and well-being.