Which Statement Is True About Nervous Tissue

question 54

Multiple Choice

Which statement is true about nervous tissue?

• A) Neuroglial cells are the cells that conduct electrical impulses.
• B) Neurons only communicate with other neurons.
• C) Neurons are very short cells.
• D) Cells of the nervous tissue repair themselves at a very fast rate.
• E) Not all nervous tissue is located within the brain and spinal cord.

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Definitions:

Variable Costs

Costs that are directly correlated with the volume of production or sales.

Fixed Costs

Expenses that do not vary with the level of production or sales volumes, such as rent, salaries, and insurance premiums.

Operating Leverage

Operating leverage is a measure of how revenue growth translates into growth in operating income, indicating the proportion of fixed versus variable costs a company has.

Pretax Income

Income earned by a company before taxes are deducted, indicating the profitability of a company's core operations.