Pericardium Anatomy and Tissue Perfusion Quiz
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Questions and Answers

What are the 3 major factors affecting blood flow?

  • Heart rate, lung capacity, blood viscosity
  • Diet, exercise, sleep pattern
  • Circulating volume, cardiac pump function, vasomotor tone (correct)
  • Body temperature, blood pressure, cholesterol level
  • Which chamber of the heart receives oxygenated blood from the lungs?

  • Right atrium
  • Left atrium (correct)
  • Left ventricle
  • Right ventricle
  • What is the function of pericardial fluid?

  • Aids in oxygenation of blood
  • Regulates blood pressure
  • Provides nutrients to the heart
  • Reduces friction from pumping (correct)
  • What kind of effect does chronic altered tissue perfusion have?

    <p>Tissue organ damage or death</p> Signup and view all the answers

    What is the main function of the coronary circulation?

    <p>Supplying blood to the heart muscle</p> Signup and view all the answers

    Which layer of the pericardium encloses the heart?

    <p>Parietal</p> Signup and view all the answers

    Which chamber of the heart serves as a reservoir and conduit for systemic venous blood?

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

    What is the main function of the endocardium?

    <p>Inner, endothelial layer</p> Signup and view all the answers

    Which artery supplies the right atrium, right ventricle, and inferior wall of the left ventricle with blood?

    <p>Right Coronary Artery</p> Signup and view all the answers

    What is the major factor affecting blood flow that is related to peripheral vascular resistance?

    <p>Vasomotor tone</p> Signup and view all the answers

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