The Small Openings in the Cribriform Plate Function To

question 117

Multiple Choice

The small openings in the cribriform plate function to:

• A) allow air to move between the nostrils.
• B) allow branches of the olfactory nerve to enter the cranial cavity and reach the brain.
• C) provide a filtering system for the inspired air.
• D) do both A and B.

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Definitions:

Long Run Market Supply Curve

A curve showing the relationship between the price of a good and its supply over a longer period, when all input factors can be varied.

Limited Quantities

A restricted amount of a product or resource available for consumption or use.

Perfectly Elastic

Perfectly elastic describes a situation in market demand where consumers will only buy at one price and any deviation from this price leads to zero demand for the good or service.

Economic Profits

The difference between a firm’s total revenue and its total costs, including both explicit and implicit costs.