Which of the Following Physiological Barriers Helps Defend the Body

question 25

Multiple Choice

Which of the following physiological barriers helps defend the body against microorganisms?

• A) Salivation.
• B) Heavy smoking.
• C) Breakdown of skin.
• D) Moisturising the skin.

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Definitions:

Equity

An ownership interest. The portion of a firm’s capital representing funds belonging to its shareholders. An equity investment is an investment in stock.

Capital Components

The various sources of funding that a company uses to finance its operations and growth, including debt and equity.

Capital Structure

The mix of the three capital components (debt, preferred stock, and equity) used by a firm. The optimal capital structure is the structure at which stock price is maximized, all other things held equal. Also see Target capital structure.

Equity

The value of an ownership interest in property, including shareholders' equity in a company.