Homeostasis - Essay Example

Only on StudentShare

Extract of sample
Homeostasis

As body needs to respond to any disturbance in the internal milieu very quickly therefore initial response of the body is a reflex response usually takes place through peripheral controlling systems, especially nervous system. Failure of homeostasis causes diseases disease and sometimes death.
Major systems controlling homeostasis in the body are nervous system and endocrine system. These systems have got their own specific characteristics which make them integral components which help maintain homeostasis:
There are some physiological set points related to various systems in the body. Whenever there is disturbance to these set points body responds to this change and tries to bring the situation back to normal. This reversal of disturbance or change is necessary to keep an individual healthy and alive. Some of these conditions or parameters are:
Central nervous system (CNS), autonomic nervous system (ANS) and endocrine systems work together to maintain these parameters within normal limits. Any change in the set points is detected and recognized by these systems and efficiently maintained by these systems with the help of feedback system. ...Show more

Summary

Homeostasis is, in fact, maintenance of an environment. In medical science, it is an ability of human body to keep internal environment at or around (with very narrow range) a level in which various systems of the body can perform smoothly. Through this property human body responds to different types of disturbances of homeostasis efficiently so that health is maintained…
Author : vschoen
Save Your Time for More Important Things
Let us write or edit the essay on your topic
"Homeostasis"
with a personal 20% discount.
Grab the best paper

Related Essays

Endocrinology
In terms of secretion of hormones, the adrenal medulla and cortex behave in a different manner, both in terms of the hormones secreted and also in terms of stimulus for the hormone secretion. In response to the activation of its sympathetic nerve supply and factually with sympathetic stimulation, the neuroendocrine, chromaffin cells of the inner adrenal medulla secrete the catecholamines epinephrine and norepinephrine.
4 pages (1000 words) Essay
Gene Analysis
The sequence was used to identify the gene and its role in tumor induction by various bioinformatics tool like BLAST, BLAT and RTCGD search. The gene was found to be Nuclear factor I/B (Nfib) and have multiple role in cell cycle regulation particularly it down regulates the cell proliferation.
4 pages (1000 words) Essay
Homeostasis.
For the purpose of this paper, we will be limiting the reference to humans as organisms. The search and removal of wastes inside the body which it produces, is called the process of excretion (Poison Protection). The major organs of excretion are the kidneys for urine elimination, the large intestines for expelling of solid wastes, the lungs for expelling carbon dioxide and water vapor, and the skin for eliminating salt and water through sweat.
4 pages (1000 words) Essay
Biomarkers
The term biomarker encompasses all biological material ranging from bio-molecules such as nucleic acids and proteins (e.g. enzymes) to organelles, cells, tissues, organs and whole organisms which may effect survival of a living being. Biomarkers can be used for analyzing the responses of an organism to the various environmental factors and their effects in its development and reproduction.
4 pages (1000 words) Essay
Lactate & Enzymes
Glycogen breaks down into a substance called pyruvate and, in the process, produces energy. We often refer to this process as anaerobic energy because it does not use any oxygen. When pyruvate breaks down further, it produces much more energy. This energy is called aerobic because this process uses oxygen.
7 pages (1750 words) Essay
Find out how much would it cost
to get a custom paper written by a pro under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
Your email
YOUR PRIZE:
Apply my DISCOUNT