The Main Function of Serous Fluid Is to

question 113

Multiple Choice

The main function of serous fluid is to

• A) lubricate and reduce friction between pleural membranes around the lung.
• B) improve adhesion of the lungs to the thoracic wall.
• C) facilitate the diffusion of oxygen across the respiratory membrane.

---

Definitions:

Loaning Money

The act of giving money to another party with the agreement that the money will be repaid, often with interest.

Debt-Equity Ratio

A measure of a company's financial leverage, calculated by dividing its total liabilities by its shareholders' equity.

Total Debt Ratio

A financial ratio that measures the proportion of a company's assets financed by its total debt.

Net Working Capital

A measure of a company's efficiency and its short-term financial health, calculated by subtracting current liabilities from current assets.