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Abstract: Health care is a system of measures aimed at ensuring the preservation and development of physiological and psychological functions, optimal performance and social activity of man at the maximum biologically possible individual life expectancy. The key goal of any health care system is the availability and quality of medical care, medical services, medical care. The main goal of any country is to build an effective model of the health care system and achieve the highest level of public health with minimal resources.

The article deals with memes as expressive rhetorical resource in media representations of the Russian-Ukrainian hybrid war and military conflict. It explores textual slogans of Russian propaganda that serve to legitimize external aggression. When these units are mirrored as intertextual material in the Ukrainian counter-discourse, they become critical targets for deconstructing fakes and decontamination of manipulative programs. The network of memetic signs is subordinated to the task of symbolic identification of conflict sides and their objectives.

This paper is devoted to CAPTCHA technology. Algorithms of creation and work of captcha are described. The scheme of how captcha works is also included. The means of encoding and ‘complication’ of decoded text are described. The main ways of automatic captcha’s recognition are described. Also, it is given in examples options of CAPTCHA’s tests. The programing means that do not require user’s actions are considered. By the way, pros and cons of testing captcha are analyzed. In addition, the main problems that may occur during developing captcha are analyzed.