An Accumulation of Air or Gas in the Pleural Space

question 23

Multiple Choice

An accumulation of air or gas in the pleural space that causes the lung to collapse is known as ____.

• A) hemothorax
• B) pleural effusion
• C) pneumothorax
• D) pyothorax

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Definitions:

Vasodilation

The widening of blood vessels, which decreases blood pressure and increases blood flow.

Dorsal Cavity

A cavity in the posterior part of the body that houses the brain and spinal cord, part of the central nervous system.

Cranial Cavity

The space within the skull that encases and protects the brain.

Vertebral Cavity

The body cavity that houses the spinal cord within the vertebral column, providing protection and support.