[The functional interrelation between Na/K-pump work, Na/Ca metabolism and the chemosensitivity of the neuronal membrane].

A correlation between the functions of Na/K-pump, Na/Ca-exchange and chemoreceptors in the membrane has been found. This correlation carries out through intracellular content of cyclic nucleotides. The low doses of transmitters which are unable to activate the chemosensitive ionic channels, have modulatory effect on the above mentioned membrane mechanisms.