ION TRANSPORT IN ISOLATED RABBIT ILEUM. 3. CHLORIDE FLUXES.
Unidirectional Cl fluxes across in vitro segments of rabbit ileum have been determined both in the absence and in the presence of an electrochemical potential gradient. The results indicate that Cl transport in this preparation can be attributed to purely passive forces uninfluenced by solvent drag or exchange diffusion. Furthermore, on the basis of this and previous studies, it has been demonstrated that the sum of the partial ionic conductances of Na and Cl accounts for at least 90 per cent of the total tissue conductance.
D000818:Animals; D001692:Biological Transport; D002712:Chlorides; D004058:Diffusion; D007082:Ileum; D017136:Ion Transport; D007477:Ions; D011817:Rabbits; D012106:Research; D012964:Sodium
D002712:Chlorides; D007477:Ions; D012964:Sodium
BIOLOGICAL TRANSPORT; CHLORIDES; EXPERIMENTAL LAB STUDY; ILEUM; RABBITS; SODIUM