Which of These Is the Most Delicate Layer of the Meninges

question 2

Multiple Choice

Which of these is the most delicate layer of the meninges, which sits directly on top of the brain and spinal cord and holds blood vessels onto the surface of these structures?

• A) Subarachnoid space
• B) Dura mater
• C) Pia mater
• D) Arachnoid mater
• E) Epidural space

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Definitions:

Market

A system or an arena where parties engage in exchange of goods, services, or information.

Positive Externality

A benefit that affects a party who did not choose to incur that benefit, often associated with public goods and services.

Historic Buildings

Structures that hold historical significance due to their architecture, association with important events, or cultural impact.

External Costs

Costs of economic activities that are not reflected in the market price, affecting parties who did not choose to incur that cost.