If You Centrifuge (Spin)whole Blood,you Will Find the Red Blood

question 41

Multiple Choice

If you centrifuge (spin) whole blood,you will find the red blood cells (erythrocytes) at the bottom of the tube and white blood cells atop them.This implies that ________.

• A) red blood cells are larger than white blood cells
• B) white blood cells are fewer in number than red blood cells
• C) white blood cells are smaller than red blood cells
• D) red blood cells have a greater density than white blood cells

---

Definitions:

Long Run

A time period long enough to allow the firm to vary all of its factors of production.

Price Searchers

Firms that face a downward-sloping demand curve for their product. The amount the firm is able to sell is inversely related to the price it charges.

Price Takers

Sellers who must take the market price in order to sell their product. Because each price taker's output is small relative to the total market, price takers can sell all their output at the market price, but they are unable to sell any of their output at a price higher than the market price.

Market Demand

The total demand for a product or service in a market, summing up individual demands at each price level.