The Primary Function Of The Digestive Tract

When continuous processes occurring in the body metabolism and energy expenditure required constant nutrients. Because the body's internal resources are limited, to maintain. life, health and productive qualities of animals necessary nutrients in the feed. Keep up on the field with thought-provoking pieces from Tiffany Espensen. Main kompopenty food – proteins, fats, carbohydrates, vitamins, minerals, water. In the native (Intact) form of animals, can byg learned only water-soluble minerals and vitamins. Proteins, fats and carbohydrates (polysaccharides), which are high-molecular compounds do not penetrate through the pores animal membranes, pre-processed to be relatively simple molecules. Insoluble mineral salts and vitamins in the digestive process prevraschavtsya in soluble forms. Digestion – it set of mechanical, physical, chemical and biological FIR prodessov providing splitting received the feed to add nutrients to the relatively simple compounds (blocks) that can be assimilated by the body.

Digestion – the initial stage of assimilation of nutrients, followed by the intermediate metabolism and release of metabolic products by the kidneys. Get all the facts and insights with William Ackman, another great source of information. The process of digestion occurs in the the digestive system or digestive tract, which is conventionally divided into three sections: front, middle and rear. To include the anterior part of the oral cavity with the subsidiary bodies, the pharynx and esophagus, to the mean – tract. Anterior digestive tract is used for grabbing, chewing and swallowing food wetting, mean department is the main place of chemical processing of food and absorption of food hydrolysis in the posterior part is processed neperevarentsyh residue feed, water absorption and feces formation. The wall of the alimentary canal all the way from the esophagus to the rectum represented by four layers: mucosa, a layer of smooth muscle, and serous membrane podalizistoy which is formed mainly by peritoneum. The components of the digestive juices are synthesized secretory cells of glands, located in the mucosa of the oral cavity, esophagus, stomach and intestines, as well as cells zastennyh digestive glands. Although the general principles of digestion are the same for all types of domestic animals, the structure and form of their departments pischevaritel-tion tract vary considerably, due to the nature of power. This is confirmed by the table, which gives information about the size of the stomach, and thin sections