болезнь дальтонизм

To development Б. promote негпгие-нические conditions of visual work (bad illumination, work on close distance and so forth). Hereditary predisposition to Б. can matter at presence of adverse conditions. Б. usually starts to develop in school days, with the years a degree of her{it} can grow. Подробнее...

Washing конъюнктивального a bag with the help of a rubber cylinder (pear) allows to wash out a strong jet of a liquid the bottom and top vaults конъюнктивы. For washing it is possible to use a usual cylinder for клизм. The cylinder and his{its} tip should be sterile. In a cylinder type{collect} a washing liquid as which water is used, at burns alkalis - sour solutions for neutralization of alkali (2-3 % a solution of a boric acid), at burns acids - alkaline solutions (2 % a solution of sodium of a hydrocarbonate). It is possible to do{make} washing above тазиком, a bowl. For washing the bottom arch delay a lower eyelid, the patient ask to look upwards, compression of a cylinder a jet direct on конъюнктиву the arch, and then under a upper eyelid for washing the top arch. Подробнее...