Which of the Following Events Occurs During Expiration

question 102

Multiple Choice

Which of the following events occurs during expiration?

• A) diaphragm moves upward
• B) thoracic volume increases
• C) external intercostal muscles contract
• D) ribs are elevated
• E) phrenic nerve is inactive

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Definitions:

Tariffs

Taxes imposed on imported goods and services, aimed at making them more expensive to protect local industries from foreign competition.

Revenue

The total income generated by a company from its business activities, typically from the sales of goods or services before any expenses are deducted.

Break-even

The point at which total costs and total revenue are equal, meaning that a business neither makes a profit nor suffers a loss.

Dumping

The practice of a country or company exporting products at a price lower than the domestic market price, often considered unfair competition.