diamox tablets Желчеотделение and желчевыделение amplify at stimulation of parasympathetic fibres and decrease - at irritation sympathetic. Stimulation of parasympathetic nervous fibres causes reduction of a body of a gall bladder and a relaxation сфинктера, as a result bile is allocated in a duodenal gut. The irritation of sympathetic nerves reduces сфинктер and weakens a gall bladder body - the gall bladder is not emptied. Reflex changes желчеобразования and желчевыделения are observed at irritation интерорецепторов a digestive path, and also at conditioned-reflex influences. Fibers under action пептидаз - enzymes of gastric, intestinal and pancreatic juice are split to олигопептидов, and then amino acids and are soaked up in blood. In twelve-perstnoj gut it is soaked up 50 - 60 % of fibers of food and 30 % - in process of passage of a chemical moustache to подвздошной guts, i.e. the great bulk of fibers is soaked up in small intestines (80 - 90 %) and only 10 % - in thick under the influence of bacteria. At newborns integral fibers of mother (глобулины) arrive from intestines directly in blood of the child where they and have been found out. It is supposed, what exactly this circumstance provides immunity of the child right after births. The mechanism flavouring рецепции consists in the following. The flavouring substance split by a saliva to molecules, gets to a time of flavouring bulbs, enters interaction with гликокаликсом and is adsorbed on a cellular membrane of a microfiber, coming into contact with рецепторным fiber. It is supposed that in the field of a microfiber there are the stereospecific sites of a receptor perceiving only the molecules of substance. As a result there are деполяризация membranes and generation рецепторного potential. Formed in рецепторной to a cage медиатор (ацетилхолин, серотонин, etc.) In retseptorno-afferentnom синапсе leads to occurrence ВПСП, and then ПД which is transferred on fibres of a drum-type string - branches obverse (VII steam), языкоглоточного (IX steam) and верхнегортанного (X steam) craniocereberal nerves in an oblong brain, in a kernel солитарного a nerve in a kind паттерной to the nervous activity defining different flavouring sensations. From an oblong brain nervous fibres as a part of a medial loop go to вентральным to kernels of a visual hillock and further to a bark of the big hemispheres - латеральную a part of the postcentral crinkle and гиппокамп.