Physiological control is based on homeostasis, which is the outcome of intricate interactions and competition between several negative and positive feedback systems. The dynamic process of thermoregulatory homeostasis may modify internal circumstances to withstand shocks from the outside world. Homeostatic management of the internal environment is responsible for the organism's health and vitality; knowledge of this idea is essential to a comprehension of normal physiology. In contrast, sickness is caused by disruption of homeostatic mechanisms, and effective therapy must try to re-establish these homeostatic conditions, working with rather than against nature.
human physiology, homeostasis, Thermoregulation, acclimatisation, feedback mechanism.