Air Moves Out of the Lungs Because

question 89

Multiple Choice

Air moves out of the lungs because

• A) the gas pressure in the lungs is less than the outside pressure.
• B) the volume of the lungs decreases with expiration.
• C) contraction of the diaphragm increases the volume of the pleural cavity.
• D) A and C only
• E) all of the above

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Definitions:

Silent Benefit

An advantage of a product or service that is not directly advertised or mentioned but is still valued by the consumer.

Product

Any item or service offered to the market for use, consumption, or acquisition to satisfy a need or want.

Curiosity

An eager desire to know or learn about something.

AIDA Approach

A classic marketing model that outlines the customer journey through four stages: Attention, Interest, Desire, and Action.