Which Statement Is Incorrect

question 9

Multiple Choice

Which statement is incorrect?

• A)Alveoli are the site of gas exchange in the lungs.
• B)Pores of Kohn allow air to flow between adjacent bronchioles.
• C)Alveolar Type II cells secrete pulmonary surfactant.
• D)Alveoli are very thin and are surrounded by a network of capillaries so that air and blood are separated by a very thin barrier.
• E)The alveoli are thin-walled, inflatable, grape-like sacs at the end of the bronchioles.

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Definitions:

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, used in statistics to quantify the degree of difference from the average.

Beta

A metric indicating the level of fluctuation or inherent risk in a security or portfolio relative to the overall market.

Market Risk

The potential for investors to lose money due to fluctuations in market prices.

Beta

A measure of a stock's volatility in relation to the overall market; a beta greater than 1 indicates that the stock is more volatile than the market.