The Axons of Most Neurons in Nerves Outside the Brain

question 117

Short Answer

The axons of most neurons in nerves outside the brain and spinal cord are covered by a thin layer of cells called ____________________, which forms a "tunnel" that damaged fibers can follow as they repair themselves.

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Definitions:

Expansionary Influence

Activities or policies designed to stimulate economic growth or expansion, often through increased spending or tax cuts.

Discretionary Influence

The ability to make decisions or take actions based on personal judgment rather than fixed rules.

Public Borrowing

The process by which a government finances its expenditure by raising loans through the issuance of securities or borrowing from financial institutions.

Federal Deficit

The fiscal year difference when the U.S. Government's expenditures exceed its revenues, necessitating borrowing to cover the gap.