Dialysis fluid contains the same concentration of useful substances that can be found in normal... what?

Dialysis fluid contains all the constituents of the plasma except _______ .

A dialysis membrane is selectively permeable, and substances smaller than proteins are able to pass through. The dialysis machine allows blood to flow past one side of the dialysis membrane and the dialysis fluid flows on the other side of the membrane. If you wanted to use a dialysis machine to remove only urea (a small molecule) from blood, what could you use for the dialysis fluid?Multiple ChoiceA solution that is isotonic and contains the same concentration of substances as blood, except for having no urea in itWhole bloodHypertonic saltwaterDistilled waterA solution that is isotonic and contains only protein

Which of the following is/are the Applications of Dialysis? Concentration of macromolecules Removal of acids or alkali from products Purification of biotechnological products All of these

The size of retained species in dialysis is 10 - 200 Å. 30 - 200 Å. 50 - 200 Å. none of the above

Which of the following is NOT a function of the kidneys?Multiple ChoiceRemoval of excess chemicalsSynthesis of plasma proteinsMaintaining volume, pH, and composition of body fluids within normal rangesRemoval of metabolic wastes