What Structure of the Respiratory System Allows for Air Passage

question 46

Multiple Choice

What structure of the respiratory system allows for air passage from the nose and mouth?

• A) pharynx
• B) bronchioles
• C) trachea
• D) larynx
• E) bronchi

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Definitions:

Granite Intrusion

The penetration of molten granite into pre-existing rocks in the Earth's crust, cooling and solidifying below the surface.

Cross-Cutting Relations

A geological principle stating that rocks disrupted or penetrated by an igneous intrusion or fault are older than the intrusion or fault itself.

Superposition

A principle in geology that states in an undeformed sequence of sedimentary rocks, each layer is older than the one above.

Facies Change

A change in the characteristics of rock layers indicating a change in environment of deposition, such as from marine to terrestrial.