One Advantage of the Three-Chambered Heart Over the Two-Chambered Heart

question 41

Multiple Choice

One advantage of the three-chambered heart over the two-chambered heart is that ____.​

• A) oxygen-rich and oxygen-poor blood do not mix​
• B) ​blood pressure is independently controlled in each vascular circuit
• C) ​blood flow is faster when there are two circuits instead of one
• D) ​capillary beds are possible with a three-chambered heart but not a two-chambered heart
• E) ​oxygen-rich and oxygen-poor blood mix

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Definitions:

Future Demands

The anticipated requirements or needs in upcoming periods, often used in planning and forecasting in various fields such as market trends, technology, and resource allocation.

Fixed Costs

Expenses that do not change with the level of production or sales, such as rent, salaries, and insurance premiums.

Net Present Value

A financial metric used to estimate the value of an investment, calculated by subtracting the present value of cash outflows from the present value of cash inflows.

Cash Flows

Movements of money into or out of a business, project, or financial product, often analyzed for assessing financial health or the viability of investments.