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THE HUMAN ORGANISM AN APPROACH ACCORDING TO SYSTEMS THEORY Introduction The study of the functioning of an animal organism is difficult because of the many levels of organization, such as cell, tissue, organ and function. However, a systemic approach, such as systems theory can help by considering the organism as a complex set of elements, the description of which is finalized by the objective of the study. This approach makes it possible to establish regulations that bring together these levels of organization in organ physiology and organism physiology. The study of respiration and nutrition in humans requires the introduction of the fundamental concept of internal environment, which is maintained by extracellular fluids (ECF), which are essential for cellular exchanges and transfers between cells and the environment. Most physiological functions contribute to maintaining the constancy of the internal environment, by ensuring minimal variations in concentrations resulting from cellular life and environmental disturbances. This is essential for cellular life to be independent of environmental variations.. Soon OnLINE !!!! NOTION OF REGULATION The Science de Homeostasis and Cybernetics Introduction à la Cybernétique Coming Soon !!! THE HUMAN ORGANISM AN APPROACH ACCORDING TO SYSTEMS THEORY Coming Soon !!! General Systems Theory Coming Soon !!! ALCOHOLISM AND BRAIN AND COGNITIVE RECOVERY ABILITIES Coming Soon !!! SOURCES OF ENERGY IN THE BODY Coming Soon !!! Learn more: Follow the projects: Via community tools or not, to be able to contribute to carry out its projects, such, website, blogs, social networks (Facebook and Google and VK), and video channels, You tube, Vimeo and Dailymotion, Brainwave-JCP (aka Joel Caserus), already available and online:
