зрение заболевания близорукость

Preventive maintenance - treatment of the basic disease, liquidation of the centers of an infection (sanitation of an oral cavity, treatment of a tonsillitis, inflammatory diseases of additional bosoms of a nose). Подробнее...

Peripheral sight (field of vision) is defined{determined} with the help of the special device - perimeter. At people of some trades (drivers, drivers of trains, etc.) necessarily define{determine} colour sensation by means of special tables. Ability Г. to perceive light and to distinguish various degrees of his{its} brightness ability to adapt to different brightness of illumination - refers to светоощущением, and adaptation of an eye. Adaptation define{determine} the special device - адаптометром. Frustration of tempo adaptation (its{her} delay) carries the name гемералопии Подробнее...