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During the study of life, one of the most important attribute to be aware of is the concept of internal balance or homeostasis. But what exactly is homeostasis, how does it occur, and why homeostasis is important in living organisms? Learn what it is with good examples in detail here.


Homeostasis is the characteristic of an organism to regulate its internal conditions. An example is the body regulating its internal temperature by shivering or sweating. Homeostasis is the maintenance of equilibrium within an internal environment in response to external changes.


Have you ever heard of the term 'homeostasis'? In this lesson you will learn the definition of homeostasis and discover why maintaining it is so important to the life of any organism.


The importance of homeostasis. Cells depend on the body environment to live and function. Homeostasis keeps the body environment under control and keeps the conditions right for cells to live and function. Without the right body conditions, certain processes (eg osmosis) and proteins (eg enzymes) will not function properly.


The biological definition of homeostasis is “the tendency of an organism or cell to regulate its internal environment and maintain equilibrium, usually by a system of feedback controls, so as to stabilize health and functioning”. Generally, the body is in homeostasis when its needs are met and its functioning properly.


Homeostasis: Homeostasis, any self-regulating process by which biological systems tend to maintain stability. The stability attained represents a dynamic equilibrium, in which continuous change occurs yet relatively uniform conditions prevail. Learn more about the characteristics and functions of homeostasis.


As you see from the example above the importance of homeostasis in the body but there are many more. Maintaining this balance in the body is essential to wellness. So, what causes this imbalance to occur? Be sure to Check out the last on the list… it is the number 1 cause! Genetics.


Homeostasis is so important that, when it fails, it usually results in serious bodily damage. For example, the disease diabetes is a failure in the homeostasis of blood sugar.


Red and white blood cells and other cells of the immune system are made and stored in the bone marrow. The skeleton also makes movement of the body possible which is important for homeostasis. An example of this is when an animal’s core temperature becomes too hot, it can move into the shade of a tree or into the water to cool itself.


Most of these organ systems are controlled by hormones secreted from the pituitary gland, a part of the endocrine system. Table 1 summarizes how various body systems work together to maintain homeostasis. Main examples of homeostasis in mammals are as follows: • The regulation of the amounts of water and minerals in the body.