Approximately What Percentage of an Inhaled Aerosol Reaches the Lower

question 2

Multiple Choice

Approximately what percentage of an inhaled aerosol reaches the lower respiratory tract with current delivery devices?

• A)0% to 10%
• B)10% to 30%
• C)50% to 60%
• D)90% to 100%

---

Definitions:

Demand Curve

A graphic representation showing how the quantity demanded of a good or service varies with its price.

Marginal Cost

The hike in complete costing that comes with the fabrication of an additional unit of a good or service.

Competitive Buyer

A buyer in a market who cannot influence the market price and takes the price as given.

Marginal Expenditure

The rise in expense from obtaining one more unit of a good or service.