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Vascular environment Г., or увеальный a path, will consist of an iris of the eye, ciliary, or цилиарного, bodies and actually vascular environment - хориоидеи. An iris of the eye, or радужка, - the most forward part of a vascular environment. In the center радужки there is a round aperture - a pupil through which rays of light will penetrate inside of an eyeball and a retina reach{achieve}. Depending on intensity of a light stream the pupil is capable to change the size: at bright light it{he} already, at weak and in darkness - is wider. The size of a pupil changes as a result of interaction of smooth muscular fibres - сфинктера and дилататора, prisoners in радужке and иннервируемых парасимпатическим and sympathetic nerves. At a number{line} of diseases there is an expansion of a pupil - мидриаз or narrowing - миоз. Радужка contains various quantity{amount} of a pigment, from ¬-рого its{her} painting (color Г.) depends . Behind радужки it is located ciliary (цилиарное) a body into which structure enters ciliary, or аккомодационная, a muscle .На an internal surface ciliary (цилнарного) bodies, in his{its} forward third, are located цилиарные shoots. Fibres are attached to them ciliary пояска (цинновы a sheaf), on ¬-рых the crystalline lens is suspended. Реснпчное the body produces an intraocular liquid. Кзади the ciliary body passes in actually vascular environment (хориоидею), edges{territories} will consist basically of vessels of various calibre. Numerous rich a pigment of a cell{cage} хорноидеи interfere with penetration of light through склеру, eliminating светорассеяние. Подробнее...

Processing of ciliary edges{territories} a century (a toilet a century) is frequently carried out{frequently spent} at chronic блефаритах. The edge{territory} a century should be carefully cleared from корок, purulent выделений. For this purpose wipe веки the gauze or wadded balls humidified with an antiseptic solution (0,02 % a solution фурацилина; 0,1 % a solution калия permanganate). Подробнее...