Urinate

The urine is a biological liquid secreted by the Rein S by filtration of the Sang, then by recovery of the molecules of the “primitive” urine to form the “final urine”, which will be expelled out of the body by the urinary Système.

Production of the urine

Arterial blood which penetrates the kidneys by the renal artery ends up joining the basic unit of the renal machinery: the cluster. Each day, the kidneys filter 180 liters of blood and produce on average 1500 ml of urine. In the renal cluster, blood is filtered by an osmotic phenomenon: it discharges out of water and mineral and biological substances. This primary urine walks on in a system of tubules (Tube circumvented proximal, Anse of Henle, distal Tube circumvented) where it is successively enriched in various compounds, and on the contrary removed from certain substances recovered by the organization (water, Glucose, Rock salt in particular). The phenomena of excretion and reabsorption are regulated by several hormones, of which the Hormone anti-diurétique. The urine which circulates in all the distal circumvented tubes is collected on the level of the tubes of Bellini, then it joined the renal chalices, and the Uretère S. Là, it joined the Vessie by jets (there is a valve anti-backward flow between uretère and bladder). When the vesical contents exceed a certain threshold, the desire for urinating is transmitted to the brain, in order to empty the bladder by the Miction.

Composition of the urine

  • Water: 95%

  • Mineral:

    • Sodium
    • Chlorine
    • Phosphates
    • Carbonates
    • Sulfates

Abnormal components of the urine:

Drawn from the book of Coen Van Croon, elixir of life , here the list of all the substances which the urine contains:

  • nonorganic Substances in the urine: bicarbonate, chloride, phosphorus, sulfur, bromide, fluoride, iodide, rhodanide, potassium, natron, calcium, magnesium, iron, copper, zinc, cobalt, selenium, arsenium, lead, mercury.

  • Substances nitrogenized in the urine: nitrogenize, urea, creatin, creatinin, guanidine, choline, carnitine, Pipéridine, spermidine, dopamine, adrenalin, noradrenalin, serotonin, tryptamine, aminolevulinic acid, bilirubine, etc

  • Proteins in the urine: Albumin, haptoglobine, transférine, IgG immunoglobulins, IgA, IgM, and others.

  • Enzymes in the urine: lactadehydrogénase, gamma-glutamyl-transférase, alpha amylase, uropepsinogene, lysozyme, beta-NR-ACÉTYLGLUCOSAMINIDASe, urokinase, protease, and others.

  • Carbohydrates (glucids) in the urine: arabinose, xyloseribose, fucose, rhammose, ketopentose, glucose, galactose, mannose, fructose, lactose, saccharose, fucosylglucose, raffinose, and others.

  • Substances deprived of nitrogen in the urine: broad set of organic acids

  • Vitamins in the urine: thiamin (B1 vitamin), riboflavin, (B2 vitamin), B6 vitamin, acid 4-pyridoxic, nicotinic acid, B12 vitamin, bioptérine,

ascorbic acid (vitamin C) and others.

  • Agglutinins and precipitins: action neutralizing on the virus of the poliomyelitis and other viruses.

  • Antinéoplaston : selectively prevent the development of the cancer cells without affecting that of the healthy cells

  • Allantoïne : crystalline nitrogenized substance which supports the cicatrization, coming from the oxidation of the uric acid. It enters the manufacture of many creams for the skin.

  • DHEA (déhydroépiandrostérone): steroid secreted by the glands suprarenals, present in great quantity in the male urine. She prevents obesity, prolongs the lifespan of the animals and constitutes a possible treatment against anemia, the diabetes and breast cancer. The DHEA stimulates the development of osseous marrow and increases its production of red globules, monocytes, macrophages and lymphocytes. A low level of DHEA seems to be associated with ageing.

  • Antisécrétoires gastric: the appearance and the development of the ulcer of the stomach prevent.

  • Glycuronic acid: produced by the liver, the kidneys and the intestines, it has an important secretary function.

  • H-11 : inhibit the cancerous growth of the cells and reduces the existing tumors without disturbing the process of re-establishment.

  • H.U.D. (Human' S urinates derivative): testify to remarkable anti-cancer properties.

  • Interleukine-1 : influence in a positive way the auxiliary cells and the inhibiting substances. Can announce to the hypothalamus to start the fever.

  • Triméthyl-glyoxal : destroyed the cancer cells.

  • Prostaglandin: a hormonal substance which dilates the blood-vessels, cause a drop in the tension, slackens the muscular walls of the bronchi, stimulates the contractions in the course of labor, and has many metabolic functions.

  • Protéoglobulines : plasmatic proteins containing of the antibodies against certain allergens, they are identical to proteins of the immoglobulines blood serum.

  • Prostéoses : active immunological products of the allergic reactions.

Functions of the urine

  • Purification of waste of the cellular metabolism,

  • Purification of the poisons with renal elimination,
  • Maintenance of the plasmatic volemy and thus of the blood Pressure,
  • Maintenance of electrolytic balance,
  • Maintenance of physiological pH by maintenance of the urinary acido-basic plug,
    • acidosis (pH < 7.38) is prevented by quaternary ammonium elimination NH4+,
    • alcalose (pH > 7.42) is prevented by elimination HCO3- the bicarbonate.

Derived uses

  • Certaines people drinks their own urine, particularly that of the morning, more concentrated, because they regard it as bienfaitrice. That is called the Urinothérapie or Amaroli in India.
  • In temporary situation of shortage, the fresh urine can be consumed to replace water.
  • Fertilizing for the vegetable garden (see Toilette dries)
  • Forme of sexual excitation at the time of a sexual relation, the Ondinisme.

See too

External bonds

  • See a diagram detailed on the urinary tract at the man

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