Cardiovascular System and Blood Vessels Quiz

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Questions and Answers

Which of the following is NOT a function of the cardiovascular system?

  • Controlling the body's breathing system (correct)
  • Removing waste products from the body
  • Regulating body temperature
  • Transporting oxygen and nutrients to the body's cells

What is the structure and function of blood vessels?

  • Blood vessels store excess blood for future use.
  • Blood vessels transport blood throughout the body and help regulate blood pressure. (correct)
  • Blood vessels break down nutrients for absorption.
  • Blood vessels produce red blood cells and white blood cells.

What is blood pressure?

  • The number of red blood cells in the body.
  • The thickness of the blood vessels.
  • The amount of oxygen in the blood.
  • The force exerted by the heart to pump blood through the blood vessels. (correct)

Which type of blood vessels is the thickest?

<p>Arteries (C)</p> Signup and view all the answers

What are common cardiovascular diseases and how can you prevent them?

<p>Common cardiovascular diseases include heart attack and stroke. They can be prevented by avoiding smoking and managing stress. (B)</p> Signup and view all the answers

Which type of blood vessels carry oxygenated blood away from the heart?

<p>Arteries (D)</p> Signup and view all the answers

Which of the following is NOT a component of the cardiovascular system?

<p>Lungs (A)</p> Signup and view all the answers

What is the purpose of systemic circulation?

<p>To carry oxygenated blood from the heart to the rest of the body (B)</p> Signup and view all the answers

Which of the following is responsible for regulating the heartbeat?

<p>Sinoatrial node (B)</p> Signup and view all the answers

What is the function of capillaries in the cardiovascular system?

<p>To exchange nutrients and waste products between the blood and tissues (A)</p> Signup and view all the answers

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