Which Statement Is True

question 5

Multiple Choice

Which statement is true?

• A) Extracellular fluid consists of blood plasma and interstitial fluid.
• B) Most water in the human body is contained in the blood plasma.
• C) Humans are about 30 percent water.
• D) There is no exchange between intracellular fluid and interstitial fluid.
• E) Most extracellular fluid is found within blood vessels.

---

Definitions:

Operating Income

Income generated from normal business operations, excluding costs and expenses.

Manufacturing Margin

The difference between the cost of production and the selling price of manufactured goods.

Contribution Margin

The amount of revenue from sales that exceeds variable costs, contributing to covering fixed costs and generating profit.

Operating Income

The profit realized from a business's operations, calculated by subtracting operating expenses from gross profit.