Dictionary > Milieu interieur

Milieu interieur

Definition
noun
(1) Literally means: the environment within.
(2) The outside of the cells inside the body of an organism, providing a medium for the fundamental exchange of nutrients and waste.
Supplement
The term is coined by Claude Bernard, the Father of Physiology. His concept of milieu interieur and the physiological capacity to ensure stability of organs and tissues became the underlying principle of what is known today as homeostasis. The milieu interieur of a multicellular organism is being kept constant and stable through a number of physiological processes occurring within the organism.
Word origin: from the French, milieu de l’intérieur, (the environment within).
Synonym: internal environment
Compare: external environment

See also: homeostasis.

Last updated on February 27th, 2021

You will also like...

Plant Tissues

Plant organs are comprised of tissues working together for a common function. The different types of plant tissues are m..

Selective Breeding

Gregor Mendel's studies into Monohybrid and Dihybrid crossing and Charles Darwin's study of evolution and natural select..

Plant Water Regulation

Plants need to regulate water in order to stay upright and structurally stable. Find out the different evolutionary adap..

Still Water Animals

Animals living in aquatic habitats have diversified and evolved through time. They eventually occupy ecological niches a..

Passive and Active Types of Immunity

Lymphocytes are a type of white blood cell capable of producing a specific immune response to unique antigens. In thi..

Principles of Hormonal Control Systems

Hormones are essential in the regulation of the activity of the various biological systems of the human body. The ineffi..

.heateorSssInstagramBackground{background:radial-gradient(circle at 30% 107%,#fdf497 0,#fdf497 5%,#fd5949 45%,#d6249f 60%,#285aeb 90%);}.heateor_sss_horizontal_sharing .heateorSssSharing,.heateor_sss_standard_follow_icons_container .heateorSssSharing{color:#fff;border-width:0px;border-style:solid;border-color:transparent;}.heateor_sss_horizontal_sharing .heateorSssTCBackground{color:#666;}.heateor_sss_horizontal_sharing .heateorSssSharing:hover,.heateor_sss_standard_follow_icons_container .heateorSssSharing:hover{border-color:transparent;}.heateor_sss_vertical_sharing .heateorSssSharing,.heateor_sss_floating_follow_icons_container .heateorSssSharing{color:#fff;border-width:0px;border-style:solid;border-color:transparent;}.heateor_sss_vertical_sharing .heateorSssTCBackground{color:#666;}.heateor_sss_vertical_sharing .heateorSssSharing:hover,.heateor_sss_floating_follow_icons_container .heateorSssSharing:hover{border-color:transparent;}@media screen and (max-width:783px){.heateor_sss_vertical_sharing{display:none !important;}}@media screen and (max-width:783px){.heateor_sss_floating_follow_icons_container{display:none !important;}}div#ez-toc-container p.ez-toc-title{font-size:120%;}div#ez-toc-container p.ez-toc-title{font-weight:500;}div#ez-toc-container ul li{font-size:95%;}div#ez-toc-container{background:#fff;border:1px solid #ddd;}div#ez-toc-container p.ez-toc-title{color:#999;}div#ez-toc-container ul.ez-toc-list a{color:#3a76c3;}div#ez-toc-container ul.ez-toc-list a:hover{color:#7cbb48;}div#ez-toc-container ul.ez-toc-list a:visited{color:#3a76c3;}.broken_link,a.broken_link{text-decoration:line-through;}.ai-viewports{--ai:1;}.ai-viewport-3{display:none !important;}.ai-viewport-2{display:none !important;}.ai-viewport-1{display:inherit !important;}.ai-viewport-0{display:none !important;}@media (min-width: 768px) and (max-width: 979px){.ai-viewport-1{display:none !important;}.ai-viewport-2{display:inherit !important;}}@media (max-width: 767px){.ai-viewport-1{display:none !important;}.ai-viewport-3{display:inherit !important;}}.related-bio-tutorials{display:none !important;}aside#related-posts-2,aside#related-posts-6,aside#ai_widget-2{display:none;}aside#related-tutorials-4,aside#related-tutorials-2,aside#ai_widget-2{display:none;}