Which of the Following Is Not a Function of CSF

question 70

Multiple Choice

Which of the following is not a function of CSF?

• A) To regulate the chemical environment of the nervous tissue
• B) To rinse metabolic wastes from the nervous tissue
• C) To provide oxygen and nutrients to the nervous tissue
• D) To protect the brain from striking the cranium when the head is jolted
• E) To allow the brain to attain considerable size without being impaired by its own weight

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Definitions:

Contribution Margin Ratio

The percentage of each sales dollar that remains after variable costs have been deducted, contributing towards covering fixed costs and generating profit.

Net Operating Income

The total profit of a company after operating expenses are subtracted from gross profit but before income taxes and interest are deducted.

Fixed Monthly Expenses

Regularly occurring costs that remain the same each month, such as rent or salaries.

Contribution Format Income Statement

An income statement format that separates fixed costs from variable costs and is used to calculate the contribution margin.