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Are You Heart-Healthy?

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Questions and Answers

What is the function of blood vessels in the cardiovascular system?

To transport blood throughout the body (correct)

To diffuse fluids and solutes into body cells

To adjust the volume and rate of blood flow

To generate pressure for blood flow

Which blood vessels have the largest diameter in the cardiovascular system?

Venules

Capillaries

Arteries (correct)

Arterioles

Why must blood flow slowly in capillaries?

To adjust the volume and rate of blood flow

To allow time for substances to diffuse into and out of the extracellular fluid (correct)

To transport blood throughout the body

To generate pressure for blood flow

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Description

Test your knowledge about the cardiovascular system with this quiz focused on the heart and circulation. Learn about the anatomy and function of the heart and blood vessels, and discover the terminology used in this field. Challenge yourself and see how much you know about this essential system in the human body.