Multiple Sclerosis Is a Nervous System Disorder That Arises When

question 38

Multiple Choice

Multiple sclerosis is a nervous system disorder that arises when white blood cells mistakenly attack and destroy ____.

• A)neurons
• B)ganglia
• C)myelin
• D)neuroglial cells
• E)nerves

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Definitions:

Marginal Costs

Marginal costs refer to the increase or decrease in the total cost of producing one more unit of a good or service.

Marginal Productivity

The additional output that results from employing one more unit of input, such as labor or capital, while keeping other inputs constant.

Fixed Costs

Costs that remain constant regardless of the amount of goods produced or sold, like wages or lease payments.

Marginal Costs

The extra expense incurred from making one more unit of a product or service.