The Difference Between Myelinated and Unmyelinated Axons Is That

question 50

Multiple Choice

The difference between myelinated and unmyelinated axons is that

• A) Schwann cells wrap around myelinated axons in concentric layers.
• B) Schwann cells form more widely spaced nodes of Ranvier in unmyelinated axons.
• C) Schwann cells simultaneously surround multiple axons in myelinated axons.
• D) Schwann cells are not associated with unmyelinated axons.

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Definitions:

Debt-to-Equity Ratio

A financial metric that shows the comparative ratio of equity to debt employed to fund a company's assets.

Return on Equity

A measure of a corporation's profitability, calculated as net income divided by shareholders' equity, indicating how effectively equity is being used.

Return on Assets

A measurement of profitability indicating how efficiently a company uses its assets to generate earnings.

Return on Debt

A measure of a company's profitability based on its total debt, indicating how effectively a company uses its borrowing.