The Mediastinum

question 67

Multiple Choice

The mediastinum

• A) contains the heart.
• B) is lined with synovial membrane.
• C) is located in the pleural cavity.
• D) is lined with peritoneal membrane.

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Definitions:

Diagram

A simplified drawing showing the appearance, structure, or workings of something; a schematic representation.

Allocative Efficiency

A state of the economy in which production represents consumer preferences; every good or service is produced up to the point where the last unit provides a benefit to consumers equal to the cost of producing it.

Producer Surplus

The variance between the price producers are willing to take for a good or service and the price they end up receiving.

Consumer Surplus

The discrepancy between the price consumers are ready to offer for a good or service and the price they end up paying.