How Does Total Obstruction of a Major Bronchus Lead to Atelectasis

question 55

Multiple Choice

How does total obstruction of a major bronchus lead to atelectasis?

• A)Decreased surfactant production impairs lung expansion.
• B)The involved lung is compressed.
• C)Air is absorbed from the alveoli distal to the obstruction.
• D)Air continues to be inspired but is trapped distal to the obstruction.

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Definitions:

Opportunity Costs

The value of the next best alternative foregone as a result of making a decision.

Production Capacity

The maximum amount of goods or services a facility can produce over a given period under normal working conditions.

Widgets

A generic term typically used to describe any product or manufactured item in discussions or examples about economic theory, manufacturing, or sales.

Fixed Costs

Costs that do not change with the level of production or sales, such as rent, salaries, and insurance.