Rassmotreny metody issledovaniya elektricheskogo impedansa biologicheskikh tkaney, sformulirovana ikh klassifikatsiya. Predlozhena metodika ekspress-otsenki elektricheskogo impedansa biologicheskikh tkaney,osnovannaya na printsipakh funktsional'noy identifikatsii biotekhnicheskikh sistem. Matematicheski opisan perekhod ot funktsional'nykh sootnosheniy k strukturnym skhemam, pozvolyayushchim sintezirovat' elektricheskie ekvivalentnye skhemy zameshcheniya issleduemoy biologicheskoy tkani, parametry kotorykh pozvolyayut sudit' o fiziologicheskikh osobennostyakh issleduemoy biologicheskoy tkani (gematokrit - dlya krovi, stepen' zhiznesposobnosti - dlya kletochnykh suspenziy) Krome togo, sformulirovany trebovaniya k apparatnoy i programmnoy chasti priborov, realizuyushchikh razrabotannuyu metodiku, privedeny rezul'taty eksperimental'nykh issledovaniy biologicheskikh tkaney (krov', kletochnye suspenzii fibroblastov)