It causes fluid to flow from the cells that line our intestine into the lumen, the internal chamber of our intestine, and then that fluid goes the only way it can, which is out the other end.
Determina lichidul sa curga de la celulele care delimiteaza intestinul in lumen, camera interna a intestinului nostru, si apoi acel lichid merge in singura directie posibila, catre celalalt capat.