Chapter 13

If a solute that can penetrate the plasma membrane, such as dextrose (a type of sugar), is dissolved in sterile water at a concentration equal to that of normal body fluids and then is injected intravenously, what is the impact on the body's fluid balance?

Describe the effects of hemorrhage on fluid balance and the ensuing compensatory responses.

A pet cat has had pronounced diarrhea for more than a week as a result of having acquired a bacterial intestinal infection. What impact has this prolonged diarrhea had on its fluid and acid-base balance? In what ways has the cat's body been trying to compensate for these imbalances?

Death of most mammals occurs if plasma pH falls outside the range of \(6.8\) to \(8.0\) for an extended time. What is the concentration range of \(\mathrm{H}^{+}\)represented by this \(\mathrm{pH}\) range?