In Birds, the _______ Expand During Inhalation, and Allow Air

question 45

Multiple Choice

In birds, the _______ expand during inhalation, and allow air into the lungs.

• A) posterior air valves
• B) anterior air valves
• C) lateral air valves
• D) dorsal air valves
• E) posterior air sacs

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Definitions:

Acquired Drives

Psychological needs or desires that are developed through experience or learned associations rather than innate.

Secondary

Relating to or of second rank or importance; not primary.

Maslow's Theory

A hierarchy of human needs conceptualized by Abraham Maslow, suggesting that people are motivated to fulfill basic needs before moving on to other, more advanced needs.

Higher Motives

Desires that go beyond basic physiological needs, such as aspirations for achievement, self-actualization, and the search for meaning.