slideshowslideshowslideshowslideshow

female viagra gel

female viagra gel

At organism dehydration in blood plasma concentration of osmotically active substances that leads to increase of its osmotic pressure increases. As a result of excitation осморецепторов which are located in area супраоптического kernels гипоталамуса, and also in heart, a liver, a spleen, and other bodies emission АДГ from нейрогипофиза amplifies.

АДГ raises реабсорбцию waters that leads to a water delay in an organism, to allocation of osmotically concentrated urine. Secretion АДГ changes not only at irritation осморецепторов, but also specific натриорецепторов.

At

femal viagra

superfluous maintenance of water in an organism concentration of dissolved osmotically active substances in blood, on the contrary, decreases, its osmotic pressure decreases. Activity осморецепторов in the present state of decreases that causes decrease in production АДГ, increase in allocation of water a kidney and decrease осмолярности urine. Regulation of ionic structure of blood Kidneys, regulating реабсорбцию and secretion of various ions in nephritic канальцах, support their necessary concentration in blood.

Реабсорбция sodium it is regulated альдостероном and натрийуретическим by a hormone developed in an auricle. Альдостерон strengthens реабсорбцию sodium in дистальных departments канальцев and collective tubules. Secretion альдостерона increases at decrease in concentration of ions of sodium in plasma of blood and at reduction объемациркулирующей blood. The Natrijuretichesky hormone oppresses реабсорбцию sodium and strengthens its deducing.

Development hormone increases at increase in volume of circulating blood and volume of an extracellular liquid in an organism. Concentration of potassium in blood is supported at the expense of regulation of its secretion. Альдостерон strengthens potassium secretion in дистальном department канальцев and collective tubules.

Insulin reduces potassium allocation, increasing its concentration female viagra gel blood, at алкалозе potassium allocation increases. At ацидозе - decreases. Паратгормон parathyroid glands increases реабсорбцию calcium in nephritic канальцах and liberation of calcium from bones that leads to increase of its concentration in blood.

The thyroid gland hormone тиреокальцитонин increases allocation of calcium by kidneys and promotes calcium transition in a bone that reduces concentration of calcium in blood.

In kidneys the active form of vitamin D which participates in regulation of an exchange of calcium is formed. In regulation of level of chlorides in blood plasma participates альдостерон. At increase реабсорбции sodium increases and реабсорбция chlorine. Chlorine allocation can occur and irrespective of sodium. Regulation of the kislotno-core of a condition Kidneys take part in maintenance of the kislotno-core of balance of blood, экскретируя sour products of an exchange.

Active reaction of urine at the person can колебатьсяв enough wide limits - from 4,5 to 8,0 that promotes maintenance рН blood plasmas at level 7,36. In a gleam канальцев sodium bicarbonate contains. In cages nephritic канальцев there is an enzyme карбоангидраза under which influence coal

female viagra use

acid is formed of carbonic gas and water. Coal acid dissociates on an ion of hydrogen and анион HCO3.

Ион Нсекретируется from a cage in a gleam канальца and forces out sodium from bicarbonate, transforming it into coal acid, and then in Н2О and СО2. In cage НСО3-взаимодействует with реабсорбированным from filtrate Na. СО2, it is easy диффундирующий through membranes on a concentration gradient, arrives in a cage and together with СО2, formed as a result of a cage metabolism, enters reaction of formation of coal female viagra gel.

Sekretiruemye ions of hydrogen in a gleam канальца communicate also with the two-replaced phosphate Na2HPО4, forcing out from it sodium and transforming in one-replaced - NaH2PО4. As a result дезаминирования amino acids in kidneys there is a formation of ammonia and its exit in a gleam канальца. Hydrogen ions communicate in

female viagra gel

gleam канальца with ammonia and form an ion of ammonium NH4.

Thus occurs детоксикация ammonia. Secretion of ion Нв an exchange for ion Naприводит to restoration of a reserve of the bases in plasma of blood and to allocation of surplus of ions of hydrogen. At intensive muscular work, a food by meat urine becomes sour, at consumption of vegetative food - alkaline. Inkretornaja function of kidneys Inkretornaja function of a kidney consists in and deducing in a blood-groove of physiologically active substances which operate on other bodies and fabrics or possess mainly local action, regulating a nephritic

is there female viagra

and a kidney metabolism.

Ренин it is formed in гранулярных cages юкстагломерулярного the device. Ренин is протеолитическим enzyme which leads to splitting. 2-globulin - ангиотензиногена plasmas of blood and to its transformation into angiotensin I. Under influence ангиотензинпревращающего enzyme angiotensin I turns to active vasoconstrictive substance angiotensin II.

Angiotensin II, narrowing vessels, raises arterial pressure, stimulates secretion альдостерона, increases реабсорбцию sodium, promotes formation of feeling of thirst and drinking behaviour. Angiotensin II together with and make one of the major регуляторных systems - renin-angiotensin-aldosteronovuju system.

Renin-angiotensin-aldosteronovaja system participates in regulation of system and nephritic blood circulation, volume of circulating blood, vodno-elektrolitnogo balance of

female pink viagra side effects

organism. If pressure in bringing артериоле increases, production ренина decreases and on the contrary. Production ренина also is regulated by a dense stain.

At considerable quantity NaCl in дистальном department нефрона secretion ренина is braked. Excitation?-adrenoretseptorov гранулярных cages leads to secretion strengthening ренина?-adrenoretseptorov - to braking.

Простагландины type ПГИ-2, арахидоновая acid stimulate production ренина, ингибиторы synthesis простагландинов, for example салицилаты, reduce production ренина.