Definition Of Concept Of Homeostasis

Although external influences can have a negative impact on this environment homeostasis will then make the body react to these influences by correcting it back to the norm level.

Definition of concept of homeostasis. The tendency to maintain. Canadian born american ecologist robert macarthur first proposed in 1955 that homeostasis in ecosystems results from biodiversity the variety of life in a given place and the ecological interactions predation competition decomposition etc that occur between the species living there. In 1932 joseph barcroft a british physiologist was the first to say that higher brain function required the most stable internal environment. This refers to enhancing the control deviations made by the control center brain with positive feedback or depressing the.

Start studying explain the concept of homeostasis. Major endocrine glands and their hormones hormone function adrenal medulla epinephrine and. Homeostasis is the mechanism of maintaining the internal environment of the body. It means keeping things constant and comes from two greek words.

Homeo meaning similar and stasis. It is the tendency to achieve equilibrium against various natural and environmental factors. See the dictionary meaning pronunciation and sentence examples. The concept of homeostasis has also been used in studies of ecosystems.

20 people chose this as the best definition of homeostasis. History the concept of the regulation of the internal environment was described by french physiologist claude bernard in 1849 and the word homeostasis was coined by walter bradford cannon in 1926. Homeostasis definition homeostasis is the ability of living systems to maintain a steady and uniform internal environment to allow the normal functioning of the systems. Homeostasis definition the tendency of a system especially the physiological system of higher animals to maintain internal stability owing to the coordinated response of its parts to any situation or stimulus that would tend to disturb its normal condition or.

It does this by controlling certain systems throughout the body keeping it at the normal environment. This is known as negative. Homeostasis is the ability of an organism to maintain a stable constant internal environment even when the external environment changes. Humans maintain homeostasis in processes such as controlling temperature blood pressure and respiration as well as maintaining a balance in ph and electrolytes.

The main concept of homeostasis is to maintain a constant environment inside the body. Learn vocabulary terms and more with flashcards games and other study tools.