How Is Cardiac Output Reduced with a Flail Chest Injury

question 12

Multiple Choice

How is cardiac output reduced with a flail chest injury?

• A) Atelectasis compresses the heart.
• B) Venous return is impaired.
• C) Intrapleural pressure is decreased.
• D) Air pressure continues to increase in the pleural space.

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Definitions:

Profit Potential

The capacity or possibility for an investment or business venture to generate earnings above its costs.

Parapatric Speciation

Parapatric speciation is the evolution of new species within a spatially extended population that still has some gene flow.

Allopatric Speciation

The evolution of new species after populations have been separated geographically, preventing gene flow between them.

Sympatric Speciation

The evolution of new species within a contiguous population that still has extensive gene flow.