Cardiovascular System Overview
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Questions and Answers

Which vessels return blood to the heart?

  • Brachiocephalic artery
  • Right and left pulmonary veins (correct)
  • Coronary arteries
  • Pulmonary trunk and ascending aorta
  • What is the functional blood supply to the heart muscle known as?

  • Systemic circulation
  • Coronary circulation (correct)
  • Cerebral circulation
  • Pulmonary circulation
  • Which vessels convey blood away from the heart?

  • Pulmonary trunk (correct)
  • Coronary artery
  • Pulmonary veins
  • Aorta
  • Which vessels supply/drain the heart from an anterior view?

    <p>Anterior cardiac veins</p> Signup and view all the answers

    What marks the walls of the atria of the heart?

    <p>Auricle and Pectinate muscles</p> Signup and view all the answers

    What components act as the discharging chambers of the heart?

    <p>Left and right ventricles</p> Signup and view all the answers

    What is the location of the heart in the body?

    <p>In the thoracic cavity, slightly left of the midline</p> Signup and view all the answers

    What are the three layers of the heart wall?

    <p>Epicardium, myocardium, and endocardium</p> Signup and view all the answers

    What is the function of the pericardium?

    <p>To protect and anchor the heart, prevent overfilling with blood, and allow for friction-free movement</p> Signup and view all the answers

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

    <p>Produces hormones</p> Signup and view all the answers

    What is the apex of the heart?

    <p>The blunt, rounded point of the cone</p> Signup and view all the answers

    What is the visceral pericardium?

    <p>The layer that covers the surface of the heart</p> Signup and view all the answers

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