What Functions Does the Alveoli Serve in the Lungs

question 59

Multiple Choice

What functions does the alveoli serve in the lungs?

• A) They ensure that air flows completely through the lungs.
• B) They prevent dust and pollens 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:

Motivation

The process that initiates, guides, and maintains goal-oriented behaviors, driven by the desire to fulfill a need or achieve a goal.

Academic Performance

The extent to which a student, teacher, or institution has achieved their short or long-term educational goals, often assessed through grades or standardized tests.

Academic Self-comparison

The process by which students evaluate their own academic abilities or achievements in relation to their peers.

Attitudes

Enduring mental representations that predispose individuals to respond in particular ways to people, objects, or situations based on cognitive, affective, and behavioral components.