Why is Homeostasis Important in the body? Homeostasis definition & example

Have you ever thought that maintaining homeostasis is important for our body? If not then in this blog we will discuss the importance of homeostasis.

What is homeostasis actually?

According to biology, homeostasis is the state of the body in which the body’s internal, chemical and physical conditions are maintained by living systems. This includes many variables of the body such as temperature and fluid balance and it is kept within the pre-set limits that is also called homeostatic range. Besides these, it includes Ph level of extracellular fluid, sodium, potassium, calcium, irons and blood sugar level too. These things need to be regulated despite changes in the environment, diet and workout level. These variables are maintained by the regulators or homeostatic mechanism which helps to maintain the balance of the body.

In a single sentence, homeostasis maintains optimal conditions of various enzyme action in the whole body and it maintains cell functions too.

For example, our brain controls our body’s temperature. So, in order to balance the homeostasis, we have to keep our body’s temperature within 98 degrees F, because it is the optimal temperature in which enzymes function perfectly.

In our skin, temperature receptors are present which detect the changes in the external environment and deliver it to the brain i.e. hypothalamus. In the hypothalamus, receptors are present that detect the changes of blood temperature.

When our body remains hot, we find palpitation in our body; through our glands sweat starts to release to increase the heat loss by evaporation. Similarly, when we feel too cold, we find our hairs on skin, especially on arms, stand straight and help to reduce heat loss.

Homeostasis

What is the importance of homeostasis?

Through homeostasis, mainly blood glucose concentration, temperature of body and water levels are maintained.

In our body we find various types of enzymes which maintain the important functions. These enzymes are actually proteins that increase the vital chemical reactions   in our body. But these enzymes function only in a range of certain conditions, for example Ph level, temperature etc. if our body’s Ph level and temperature do not remain within the particular range, then the enzymes are not able to function properly. This may lead to harm to the particular organization. But homeostasis functions as an automatic controller that keeps a check on nervous responses and chemical responses too.

The failure to perform a homeostasis system in our body can cause serious health hazards and sometimes it may be fatal.

Here is some information for you through which we will discuss how different body systems contribute to homeostasis:

Nervous System

Our nerves help to maintain homeostasis by controlling the different parts of the body. Our nervous system is made up of two systems i.e. central nervous system and peripheral nervous system. The nerves which remain in our brain and spinal cord form the central nervous system; and the nerves which we find outside our brain and spinal cord form the peripheral nervous system.  Hypothalamus in our brain is mainly responsible for maintaining homeostasis.

Skeletal System

Our bones are made up of calcium, phosphorous and different necessary minerals. And by joining these bones, a skeletal system is formed which works as a protector of our brain, hearts, and lungs etc. for example, calcium is needed for muscle contractions, RBC (Red Blood Corpuscles) & WBC (White Blood Corpuscles) are needed to run our body perfectly. The skeletal system helps to make movement of our body which acts as an important part of homeostasis. For example, during hot summer we prefer to keep ourselves under the shade of a tree or take a dip under the water to decrease the temperature of our body and keep ourselves cool.

Integumentary system

Skin is known as the largest organ in our body. Besides being the largest organ, it plays an important function too. Skin helps to regulate the temperature of our body by sweating and shivering. The hairs which remain in our body actually protects our body from various bacteria, small particles etc. From the sun it collects Vitamin D which is very important for the construction of bone.

Digestive System

Homeostasis is maintained through the digestive system. Do you know how?

Our digestive system removes all toxic and waste material from our body and supplies only nutrient rich material through blood. It kills the harmful bacteria too which enter our body through food.

Urinary System

Our body removes the nitrogenous waste material through urine. That helps to the homeostasis in our body.

Conclusion: after reading the whole blog I hope you will get an outline regarding homeostasis. If still you have doubts regarding the topic you can take help form our Economics assignment help experts who are very skilled and proficient in dealing with such things. They have been serving the students for the last few years and it is quite popular among the students for their services. For more updates log on to our official website and choose our programming assignment help now. 

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