цвеиные контактные линзы

Туширование конъюнктивы the century is sometimes carried out{sometimes spent} at конъюнктивитах. For туширования use strong solutions of antiseptic tanks and knitting means (Sol. Argenti nitrici 1 %; Sol. Tannini 10 %) .Туширование carry out{spend} as follows. Turn out top and bottom веки. Big and index fingers of the left hand turned out веки pull together before contact. On inverted forward конъюнктивальной surfaces both century some times from a nose to a temple and back прокатывают банничек, humidified туширующим a solution, or irrigate конъюнктиву with a necessary antiseptic solution. Surplus of it{him} will neutralize, washing off изотоническим a solution of sodium of chloride. After that веки release{let off} and give to them normal position. Подробнее...

Most внутрення an environment of an eyeball - the retina will consist from высокодифференцироьанных nervous elements. Микроскопически in it{her} distinguish 10 layers. The most external layer is световоспрннпмающим, it{he} is inverted to a vascular environment and will consist from нейроэпителиальных cells{cages} - sticks and колбочек, perceiving light and colors. The following layers are formed by cells{cages} conducting nervous irritation and nervous fibres. Nervous fibres form an optic nerve. Area most выесокого sight in a retina is the so-called yellow stain with central ямкой, containing only колбочки. Подробнее...