The Human Brain Is Composed of Various Cells,including About 100

question 58

Multiple Choice

The human brain is composed of various cells,including about 100 billion that are specialized to receive and transmit electrochemical signals.These specialized cells are called

• A) glial cells.
• B) axons.
• C) neurons.
• D) oligodendroglia.
• E) sulci.

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Definitions:

Marginal Revenue

The additional revenue that a firm receives from selling one more unit of a good or service.

Marginal Cost

The extra expense resulting from the manufacture of an additional unit of a product or service.

Competitive Price-Taker

A market participant who cannot influence the price on the market but instead must accept the prevailing market price.

Marginal Revenue

The additional income earned from selling one more unit of a good or service.