The Three Membranes That Enclose and Protect the Central Nervous

question 48

Multiple Choice

The three membranes that enclose and protect the central nervous system are the

• A) cerebra.
• B) meninges.
• C) neuroglia.
• D) adrenals.
• E) ganglia.

---

Definitions:

Total Profits

The total earnings of a business after subtracting all costs and expenses from the total revenue.

Single-Price Monopoly

A market structure where the monopolist charges all consumers the same price for its sole product.

Market Elasticity

The measure of how much the quantity demanded or supplied of a product changes in response to a change in price.

Price-Discriminating

A practice where a seller charges different prices to different buyers for the same product or service, not based on the cost differences but on the buyer's willingness or ability to pay.