Which of the Following Statements Are True of O₂ and CO₂

question 9

Multiple Choice

Which of the following statements are true of O₂ and CO₂ transport in the blood (Select all that apply) ?

• A)Most CO₂ is carried in the blood as bicarbonate ions.
• B)Most oxygen is carried by the iron in blood plasma.
• C)As the pH of tissues decreases,more oxygen is released from hemoglobin.
• D)Increased CO₂ in the blood makes the blood pH more alkaline.
• E)As the temperature of tissues increases,less oxygen is released from hemoglobin.
• F)Too much CO₂ in the blood results in hypoxia.

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Definitions:

Demand Curve Elastic

A characteristic of the demand curve where the quantity demanded by consumers changes significantly as a result of price changes.

Total Revenue

Total revenue is the total amount of money received by a firm from selling its goods or services before any expenses are deducted.

Price Elasticity

A measure of how sensitive the quantity demanded of a good is to a change in its price.

Demand Curve

A graph representing the relationship between the price of a good and the quantity demanded by consumers, typically downward sloping, indicating an inverse relationship between price and quantity demanded.