What Generally Happens in the Thalamus and the Hypothalamus of an Individual

question 119

Multiple Choice

What generally happens in the thalamus and the hypothalamus of an individual with Alzheimer's disease?

• A) Acetylcholine-secreting neurons shrink.
• B) Selected neurons shrink or die.
• C) Neurofibrillary tangles develop in living neurons.
• D) Amyloid deposits form among living neurons.

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Definitions:

Contribution Margin

The difference between the sales revenue of a product and its variable costs, indicating how much contributes to covering fixed costs and generating profit.

Unprofitable Segment

An unprofitable segment is a division or part of a business that consistently generates losses instead of profits.

Net Income

The total profit of a company after all expenses and taxes have been subtracted from total revenue.

Fixed Costs

Expenses that do not change in proportion to the level of goods or services produced within a certain period.