TAShNAGI

TAShNAGI, tashnamoni, taattush, holati fiziologii or- ganizmro guyand, ki khushk shudani dahonu halq his meshavad va ba obnushi moil megardonad; ehtiyoji odamu hayvonotro ba ob tanzim menamoyad. Shiddati tashnagi ba davomnokii muh- lati ob nanushidan, darajai tavassuti araq va peshob khorij shudani ob az organizm, miqdori namaki oshi ba vositai khurok ba organizm dokhilshuda vobasta ast.

Tashnagi dar natijai faoliyati «markazi nushish» (majmui hujayrahoi asabii shubahoi gunoguni asabiyai – markazi — zerdungii bosira, sistemai limbiyu jismi turshakl, qishri nimkurahoi kalon va gayra) ba amal omada, ba majmui re- aksiyahoi reflesksi aloqamand ast. Hangomi baze bomorihoi asab, gadudhoi endokrini, ikhtiloli mubodilai obu namak, tagyiri miqdori elektrolitho dar khun va gayra tashnagii az had ziyod mushohida meshavad.