Which Statement Is NOT True of the Air Pressures Involved

question 147

Multiple Choice

Which statement is NOT true of the air pressures involved in breathing?

• A)Intrapleural pressure is always below atmospheric pressure.
• B)Atmospheric pressure is highest at sea level.
• C)Intrapulmonic pressure constantly changes during breathing.
• D)Enlargement of the chest cavity causes intrapulmonic pressure to increase.

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Definitions:

Human

A member of the species Homo sapiens, characterized by bipedalism, higher cognitive functions, and complex social behaviors.

Encephalization Quotient

A measure for comparing the brain mass of an animal to the expected brain mass for an animal of the same body size, often used to estimate an animal's intelligence.

Dolphin

A highly intelligent marine mammal known for its playful behavior, echolocation abilities, and complex social structures.

Homo Habilis

An extinct species of early human that lived around 2.4 to 1.4 million years ago, known for its use of stone tools.