Homoeostasis

Homoeostasis is a complex biological process that maintains the stability of the body's internal environment in response to changes in external conditions. The term was first used in the 19th century by French physiologist Claude Bernard, who observed that all living organisms, regardless of their size or complexity, maintain certain stable conditions within their cells.

Overview

The concept of homoeostasis is central to the study of biology. It refers to the ability of an organism or system to maintain a stable, constant condition, despite changes in the environment. This is achieved through a system of feedback controls, which help to adjust the body's physiological processes.

Mechanisms

The mechanisms of homoeostasis are complex and involve a variety of different systems within the body. These include the nervous system, which communicates information between different parts of the body, and the endocrine system, which regulates the release of hormones. These systems work together to maintain a stable internal environment.

Importance

Homoeostasis is crucial for the survival of organisms. It allows the body to function optimally, despite changes in the external environment. When homoeostasis is disrupted, it can lead to disease or death.

See also

• Feedback (biology)
• Homeostatic imbalance
• Human homeostasis

References

Homoeostasis Resources
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