Which of the Following Is True

question 33

Multiple Choice

Which of the following is true?

• A) Cilia in the lungs are paralyzed by tobacco smoke.
• B) Bronchioles in the lungs prevent tobacco smoke from reaching alveoli.
• C) Alveoli are the least vulnerable parts of the human respiratory system.
• D) Tobacco smoke reaches the trachea after passing through the bronchi.

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Definitions:

Marginal Benefit

The increased pleasure or advantage received from the consumption or creation of an additional unit of a good or service.

Marginal Benefit

The supplementary enjoyment or value derived by a person upon consuming an extra unit of a particular good or service.

Marginal Cost

The cost of producing one additional unit of a good or service.

Marginal Benefit

Marginal benefit is the additional satisfaction or utility that a person receives from consuming an additional unit of a good or service.