What Functions Do the Alveoli Serve in the Lungs

question 59

Multiple Choice

What functions do the alveoli serve in the lungs?

• A) They ensure that air flows completely through the lungs.
• B) They prevent dust and pollen from entering the lungs.
• C) They help to expand and contract the lungs.
• D) They allow for the exchange of carbon dioxide and oxygen.

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Definitions:

Politically Distinct Groups

Groups identified by their specific political beliefs, ideologies, or affiliations, distinguishing them from other political entities.

Territory

An area of land under the jurisdiction of a ruler or state; in animal behavior, a region defended by an animal or group of animals against others.

Civil War

An internal conflict within a country between factions or regions, often involving a struggle for power, autonomy, or ideological differences.

Slavery

Is the ownership and control of people.