ipCD – Fluid, Electrolytes, and Acid/Base Balance

Benjamin Cummings. InterActive Physiology® 8-System Suite CD-ROM, Benjamin Cummings, 2004.

Objective:

To explain in short essays or diagrams the role of electrolytes in maintaining fluid balance among the fluid compartments, the role of vasopressin, thirst, aldosterone, and the sympathetic nervous system in the control of fluid and electrolyte balance, and the role of the kidney in acid-base balance, at the level of 85% proficiency for each student.

In order to achieve this objective, you will need to be able to:

1. Describe the composition and function of the major fluid compartments in the body.
2. Describe the role of electrolytes in maintaining fluid balance between the plasma and interstitial fluid.
3. Explain the roles of vasopressin, thirst, aldosterone, and the sympathetic nervous system in the control of water homeostasis.
4. Explain the importance of homeostasis of sodium, potassium and calcium.
5. Explain the importance of homeostasis of pH.

© David G. Ward, Ph.D.  Last modified by wardd 23 May, 2006