Which of These Statements About the Coronary Arteries Is True

question 1

Multiple Choice

Which of these statements about the coronary arteries is true?

• A) The left coronary artery supplies the anterior wall of the heart and most of the left ventricle.
• B) The right coronary artery supplies most of the right ventricle.
• C) Blood flow through the coronary arteries is greatest during ventricular diastole (relaxation).
• D) A heart attack occurs if a coronary artery is blocked.
• E) All of these are true.

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Definitions:

Absolute Advantage

The ability of a country, individual, company, or region to produce a good or service more efficiently than its competitors when using the same amount of resources.

Opportunity Cost

The benefit that is missed or given up when choosing one alternative over another.

Comparative Advantage

Comparative advantage occurs when a country can produce a good at a lower opportunity cost than another country.

Absolute Quantities

A term used to describe the total amount of a product, asset, or resource, measured independently and without comparison to other entities.