Which of the Following Statements Are True of Cardiac Output

question 9

Multiple Choice

Which of the following statements are true of cardiac output (Select all that apply) ?

• A)Cardiac output equals stroke volume plus pulse.
• B)Average resting cardiac output is approximately 5 liters per hour,and varies with the size of the person.
• C)A certain level of cardiac output is necessary to maintain proper oxygenation of tissues.
• D)Cardiac output may be decreased by severe hemorrhage.

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Definitions:

Long-run Equilibrium

A state in which all factors of production can vary, and economic agents have fully adjusted to any changes, leaving no incentive for further adjustments.

Perfectly Competitive Market

An economic market setup in which there are numerous buyers and sellers dealing in identical products with no obstacles for entering or leaving the market.

Long-run Equilibrium

The state in which all factors of production and costs are variable, and firms make neither excess profit nor losses, indicating stability in the market.

Perfectly Competitive

A market structure characterized by many buyers and sellers, homogeneous products, free entry and exit, and perfect information, resulting in firms being price takers.