During Normal Exhalation

question 68

Multiple Choice

During normal exhalation,

• A)the diaphragm relaxes.
• B)the intercostal muscles relax.
• C)the pressure in the lungs increases.
• D)the lung volume decreases.
• E)all of these occur.

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Definitions:

Supply Curve

A graphical representation showing the relationship between the price of a good and the quantity of the good that producers are willing to supply.

Landowners

Individuals or entities that hold legal ownership of land or real estate.

Inelastic

A description of a product or service's demand when its quantity demanded does not significantly change in response to price changes.

Perfectly Inelastic

Perfectly inelastic describes a market situation where the demand for a product does not change in response to a change in price.