советы по контактным линзам
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...
The ascorbic acid (vitamin С) participates in synthesis of collagen, normalization of permeability of capillaries, ability to live of a crystalline lens. In eye practice apply at short-sightedness, a pathology of vessels of eyes, герпетических кератитах, degenerate processes of a cornea, burns, an initial cataract. Appoint in tablets on 0,05-0,1 г after meal, intramuscularly or intravenously 5 % and 10 % solutions. In a combination to vitamin Р (аскорутин in tablets on 0,05 г) apply with a view of reduction of fragility and permeability of vessels. Подробнее...