Describe metabolic homeostasis. Specifically, consider the following:

• Describe the metabolic reactions of the body, and provide a brief description of the carbohydrate, lipid, and protein metabolism.
• What are the three water compartments of the body, and how does the body keep water balance?
• What are the six most important electrolytes of the body, and what are their main functions? Describe how the body keeps the electrolytic and acid-base balances.