Agood example of homeostasis would be: darkening a room makes it easier to sleep. ingesting too much alcohol leads to vomiting. sleeping leads to dreaming. tapping the knee with a hammer results in the leg suddenly kicking

Homeostasis is a self-regulating technique by which systems in the body maintain stability and tend to adjust to optimal conditions which are essential for survival. Thereby, the role of homeostasis is to help the body maintain constant internal environment. A good example of homeostasis would be ‘drinking excess alcohol causes vomiting’.