Human Anatomy: Heart Structure and Function Quiz
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Human Anatomy: Heart Structure and Function Quiz

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Questions and Answers

What is the main function of the right ventricle in the heart?

  • Pumps blood through the pulmonary artery for oxygenation. (correct)
  • Pumps blood through the aorta to the body.
  • Receives oxygenated blood from the pulmonary veins.
  • Receives venous blood from the superior and inferior vena cava.

    • Which feature describes the fibrous pericardium of the heart?

  • It provides electrical insulation for the heart.
  • It supports the heart and major vessels. (correct)
  • It removes excess fluid from the pericardial cavity.
  • It serves as the inner layer investing the heart.

    • In which intercostal space is the heart primarily located?

  • Right 4th intercostal space.
  • Right 5th intercostal space.
  • Left 5th intercostal space. (correct)
  • Left 3rd intercostal space.

    • What is the primary role of coronary arteries?

    <p>To supply blood to the cardiac muscle (myocardium).</p> Signup and view all the answers

    Which chamber of the heart receives blood from the right atrium?

    <p>Right ventricle.</p> Signup and view all the answers

    What is the function of the right atrium in the circulatory system?

    <p>Receives venous blood from the body.</p> Signup and view all the answers

    How does the right ventricle send blood to the lungs?

    <p>Through the pulmonary artery.</p> Signup and view all the answers

    Which valve separates the left atrium from the left ventricle?

    <p>Bicuspid (mitral) valve.</p> Signup and view all the answers

    What is the primary role of the left ventricle?

    <p>To pump oxygenated blood to the body.</p> Signup and view all the answers

    What is the main difference between the right and left halves of the heart?

    <p>The left half has thicker walls than the right half.</p> Signup and view all the answers

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