Which of the Following Structures Allow the Exchange of Gases

question 47

Multiple Choice

Which of the following structures allow the exchange of gases between the inhaled air and the blood?

• A)the alveoli and the alveolar ducts only
• B)the alveoli, the bronchioles, and the alveolar ducts
• C)the alveoli only
• D)the alveoli and the bronchioles only

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Definitions:

Capital To Labor Ratio

A measurement of the amount of capital employed per unit of labor, often used to understand the level of mechanization or technology used in production.

Capital Goods

Goods that are used in producing other goods, rather than being bought by consumers directly, such as machinery, tools, and buildings used in production.

Economic Growth

An increase in a nation's production of goods and services, measured by its gross domestic product (GDP) over time.

Consumer Goods

Items produced for personal consumption by individuals and households.