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------------------------------------------------- Excretory functions The excretory system removes metabolic and liquid caustic dissipations as well as excess water from the organism, in the form of urine. The excretory system is a passive biological system that removes excess and unnecessary materials from an organism, so as to aid primary(prenominal)tain homeostasis within the organism and prevent damage to the body. It is veritable for the elimination of the waste products of metabolism as well as other liquid and gaseous wastes. As most level-headed functioning organs produce metabolic and other wastes, the intact organism depends on the function of the system; however, only the organs specifically for the excretion process ar considered a tot a severalise of the excretory system. As your body performs the many functions that it needs in order to keep itself alive, it produces wastes. These wastes are chemicals that are toxic and that if left hand alone woul d seriously diminished or even veil you. For example, as your cells break mountain amino acids, they produce a dangerous toxin known as carbamide. The cells of your body excrete this urea into your blood Lungs One of the main functions of the lungs is to diffuse gaseous wastes, such as carbon dioxide, from the blood stream as a normal part of respiration. Kidneys Main name: Kidneys The kidneys primary function is the elimination of waste from the bloodstream by production of urine. They perform several homeostatic functions such as:- 1. apply volume of extracellular fluid 2. Maintain noodle balance in extracellular fluid 3. Maintain pH and osmotic concentration of the extracellular fluid. 4. Excrete toxic metabolic by-products such as urea, ammonia, and uric acid. The way the kidneys do this is with nephrons. at that place are over 1 million nephrons in apiece kidney, these nephrons act as filters inside the kidneys. The kidneys filter ne cessitate materials and waste, the necessar! y materials go back into the bloodstream, and unneeded materials...If you want to get a full essay, order it on our website: BestEssayCheap.com

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