Cardiovascular System

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Questions and Answers

Which chamber of the heart receives blood from the blood vessels?

  • Myocardium
  • Ventricle
  • Endocardium
  • Atrium (correct)

What is the function of the pericardium?

  • Supplying oxygen and nutrients to body tissues
  • Enclosing and protecting the heart (correct)
  • Pumping blood to body tissues
  • Removing cellular waste

Which layer of the heart is the thickest?

  • Myocardium (correct)
  • Epicardium
  • Pericardium
  • Endocardium

What is the size of the heart approximately?

<p>Size of a man's fist (A)</p> Signup and view all the answers

Which system does the cardiovascular system play a role in?

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

Which chamber of the heart is responsible for receiving blood from the body?

<p>Right atrium (B)</p> Signup and view all the answers

What is the outermost layer of the heart called?

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

Which blood vessels enter the heart through the atrium?

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

What is the function of the endocardium?

<p>Forms the inner lining of the heart (A)</p> Signup and view all the answers

What is the role of the cardiovascular system in the body?

<p>Supplies body tissues with oxygen and nutrients (B)</p> Signup and view all the answers

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