Myelin

question 13

Multiple Choice

Myelin:

• A)is most common in smaller nerve fibers of the peripheral nervous system
• B)allows a conduction velocity that is proportional to the square root of the nerve's diameter
• C)is produced by the oligodendrocytes in the peripheral nervous system
• D)prevents leakage of current from the axon into the extracellular fluid
• E)is prevalent at birth

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Definitions:

Aggregate Demand

The total demand for all goods and services within a particular economy at a given overall price level and in a given time period.

Social Security

A government program that provides monetary assistance to people with an inadequate or no income.

Net Taxes

The difference between taxes paid to the government and transfers received from the government.

Equilibrium Quantity

The quantity of goods or services that is supplied and demanded at the equilibrium price, where market supply and demand balance each other.