The Hypothalamus

question 137

Multiple Choice

The hypothalamus

• A) rests in the sella turcica.
• B) is also called the neurohypophysis.
• C) is located inferior to the pituitary gland.
• D) regulates the secretory activity of the anterior lobe of the pituitary gland.
• E) is located superior to the thalamus.

---

Definitions:

Average Fixed Cost

The fixed expenses of a firm (costs that do not change with output level) divided by the quantity of output produced.

Shutdown Decision

A short-run economic decision made by firms about whether to continue operations or shut down temporarily based on costs and revenue.

Marginal Cost Curve

A graphical representation showing the change in the total cost of producing one additional unit of a product or service.

Average Variable Cost

The total variable costs divided by the quantity of output produced, representing the variable cost of producing each unit of output.