What is homeostasis?
Definition: Homeostasis means maintenance of static or constant condition in the internal environment.
All the tissues of the body help to maintain these constant condition.
1.Lung provides oxygen to the cell and eliminate carbon dioxide and other volatile metabolic end products from the cell .
2.Kidney maintain constant ionic concentration.
3.GIT always provide nutrition to the cell.
How homeostasis is maintained in the body?
Homeostatic control system: Hundreds of control systems working for maintenance of homeostasis show two common modes of action :
1. Negative feedback system.
2.Positive feedback system.