The Coronary Sinus Empties into The

question 23

Multiple Choice

The coronary sinus empties into the:

• A)right atrium.
• B)left atrium.
• C)superior vena cava.
• D)aorta.

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Definitions:

Marginal Social Cost

The total cost to society of producing one additional unit, including both private costs and any external costs.

Marginal Social Benefit

The extra advantage to the community that comes from creating or using an additional unit of a product or service.

Pollution

It refers to the introduction of harmful substances or products into the environment, causing adverse effects on living beings and ecosystems.

External Costs

Costs that are not reflected in the market price of goods or services, often borne by society.