5 Questions
Describe the role of the circulatory system in the body and its components.
The circulatory system pumps and directs blood cells and substances carried in blood to all tissues of the body. It includes both the blood and lymphatic vascular systems. The cardiovascular system consists of the heart, arteries, capillaries, and veins.
What is the function of the heart in the circulatory system?
The heart propels blood through the system.
Explain the function of arteries in the circulatory system.
Arteries carry blood from the heart to the various organs and tissues.
What are capillaries and what is their role in the circulatory system?
Capillaries are the smallest vessels in the circulatory system and they facilitate the exchange of oxygen, carbon dioxide, nutrients, and waste products between blood and tissues.
Describe the role of veins in the circulatory system.
Veins carry blood back to the heart from the organs and tissues, completing the circulation loop.
Test your knowledge of the circulatory system and cardiovascular system in this quiz. Learn about the functions of the heart, arteries, and blood vessels that transport blood throughout the body.
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